Solar_module_XY: Add silkscreen labels to connector, add logos

- add pulls up resistors to activation MOSFETs

README.md

@@ -1,57 +1,42 @@
 # BUTCube
+Modules:
+- Solar panels (XY, Z) (not in stack)
+- EPS
+- Flight Computer
+- Mission computer
+- Communication
+- Sun sensor module (not in stack)
+- ? Attitude control
+- Access port module (not in stack)
 
-# Solar cells
+# Solar panels
-
-Digi-key filter: https://www.digikey.nl/products/en?FV=-5|23585
-
-Calculations for space are calculated with 1 mm space between panels
-In center of panel there should be attitude determination module with minimal size od 25mm x 25mm
-All calculation are only for one side of satelite
 
+## Solar cells
 #### SM141K04L
 - Link: https://www.digikey.nl/short/fvpwbf4h
-- Panel count: 10 (2S 5P)
+- Panel count: 8 (2S 4P)
-- Maximal power: 1.23 W
-- Voltage: 4.46 V
-- Dimensions: 29 x 23 mm (89 x 95 mm)
-- Weight: 3g (30g)
-- Configuration: 4 x 3 
-- Price (for 1 side): 28 € (750 CZK)
-
-#### KXOB25-05X3F
-- Link: https://www.digikey.nl/short/hdrrmtq3
-- Panel count: 32 (4S 8P)
 - Maximal power: 0.98 W
-- Voltage: 6.68 V
+- Voltage: 4.46 V (MPPT)
-- Dimensions: 23 x 8 mm (95 x 89 mm)
+- Dimensions: 29 x 23 mm
-- Weight: 0.5g (17g)
+- Weight: 3g (24g)
-- Configuration: 10 x 4
+- Price (for 1 side): 28 € (750 CZK)
-- Price (for 1 side): 47 € (1229 CZK)
-- + Reflow solderable
-
-#### SM141K06LV
-- Link: https://www.digikey.nl/short/d80rrj7t
-- Panel count: 6 (2S 3P)
-- Maximal power: 1.10 W
-- Voltage: 6.7 V
-- Dimensions: 45 x 22 mm (91 x 91 mm)
-- Weight: 3g (18g)
-- Configuration: 2V 2H 2V
-- Price (for 1 side): 27 € (720 CZK)
 
 #### SM141K04LV
 - Link: https://www.digikey.cz/short/r589mmbj
 - Panel count: 8 (2S 4P)
 - Maximal power: 0.98 W
-- Voltage: 5.52 V
+- Voltage: 4.46 V (MPPT)
-- Dimensions: 45 x 15 mm (81 x 95 mm)
+- Dimensions: 45 x 15 mm
 - Weight: 2.5g (20g)
-- Configuration: 2V 4H 2V
 - Price (for 1 side): 28 € (750 CZK)
 
 ## Solar module 
-- PCB with size cca 96x96 mm
+- Two sizes of solar panel PCBs
-- In center of module is hole for another module (40x40 mm without corners)
+    - Z - 100x100 mm with cutouts in corners for rails
+    - X,Y - 100x83
+- In center of module is hole for another module
+    - Approximate size of module is 46x30 mm
+    - Mounting to frame is via 4 bolts in corners of board
 - Integrated components: Optodiode, temperature measuring IC
 
 ## Sensors
@@ -59,15 +44,85 @@ All calculation are only for one side of satelite
 - Photo diode: 
     - VEMD5510C - 550nm (450-750)  - visible
     - VEMD5060X - 800nm (500-1000) - visible + IR
-    - VEMD5160X - 850nm (750-950)  - IR
+    - VEMD5160X - 850nm (750-950)  - IR (used)
 - ADC for photodiode: ADS7142
 
+# Cables
+- https://www.digikey.cz/product-detail/en/adafruit-industries-llc/3165/1528-1733-ND/6193585
+- https://www.digikey.cz/product-detail/en/adafruit-industries-llc/3167/1528-1735-ND/6193587
+- https://www.digikey.cz/product-detail/en/adafruit-industries-llc/3168/1528-1736-ND/6193588
+- https://www.digikey.cz/product-detail/en/adafruit-industries-llc/3164/1528-1732-ND/6193584
+
+- 30AWG resistance 0.3R per meter
+- Length in CubeSat cca 10-15 cm
+- Power loss in cables is 0.5mW in peek (0.05% per solar module)
+- Similar power loss will be at cable connectors
+
+# Stack connector
+- [https://cz.mouser.com/ProductDetail/200-SSQ12002TD]
+- 2x20 pins
+- Limits board to thickness of 1mm or less
+- Board spacing: 8.51 mm
+
+# EPS
+- Two identical modules on one board
+- Both connected to stack connector
+- Other board could be connected to both or one of then
+    - Power oring must be solved
+- Connected to main CAN
+
+## Power output
+- 3 regulated and monitored power rails - 1V8, 3V3, 5V
+    - Output regulator - TPS63002DRCR
+    - 0.8A (boost) up to 1.2A (buck) output
+    - 2.2 uH coil
+- 1 unregulated output of battery, monitored
+- Monitoring via current sensors (INA??)
+
+## Battery
+- Limit for CubeSat is 50Wh
+- Suggested battery has form factor 21700
+- One battery per EPS
+- Battery is mounted in battery holder
+    - Keystone 1122 - 1122
+    - Probably additional fixation is requested
+- Selected battery - https://www.conrad.cz/p/samsung-inr21700-50e-specialni-akumulator-21700-flat-top-li-ion-akumulator-36-v-4900-mah-2114678
+    - 3.6V, 4900mAh, 17.64Wh
+    - EPS module has around 35Wh (well in limit)
+
+## Battery heating
+- https://www.ges.cz/cz/odl-20r81-GES06914579.html
+- https://www.ges.cz/cz/odl-53r1-GES06914581.html
+- https://www.gme.cz/odporovy-drat-odp-kan02-3m
+- https://www.gme.cz/odporovy-drat-odp-kon03-3m
+
+- Heating should be designed for power around 1-4W
+- With 5.4R/m and battery input source (3.7V) length of wire for 2W heating should be around 1.2m (current 0.5A)
+    - 0.5A is probably to much, values around 0.2A are better -> 1W heating
+- For regulation could be used power switch with constant current regulation
+
+# Access port module
+Connectors:
+- USB-C
+    - data connected to mission computer or flight computer
+    - power connected to EPS for battery charging
+- 2x SWD port for programing and debugging of Flight and Mission computer
+- main CAN bus connector
+- UART debug port
+
+- Realized as stack of two PCB boards
+    - Front acts only as cover for connectors
+    - Connectors are mounted on rear board
+    - Connectors are accessible via cutouts in frontz board
+    - Rear board is mounted to front via column spacers
+
 # Other parts:
 - LTC4415 - Dual ideal diode with ORing
-- MAX16171
+- MAX16171 - Ideal Diode Controller with Reverse-Current Protection
 - BQ25798 - solar battery charger with dual-input selector and MPPT, I2C, https://www.ti.com/product/BQ25798
 - BAT54W-G - Low drop shottky diode, solar blocking diode
+- BQ27421YZFT-G1A - Fuel gauge
 
-
+# Digikey orders
-
+https://www.digikey.cz/short/8nmn4tr3
-
+https://www.digikey.cz/short/d4n94tbz

diagrams/Accesss_port_stackup.drawio

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diagrams/EPS.drawio

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modules/EPS/.gitignore

@@ -0,0 +1,7 @@
+EPS-backups/
+EPS_V5/
+Hierarchy_test/
+Replicate_test/
+replicate_layout.log
+bom/
+gerbers/

modules/EPS/Activation_control.kicad_sch

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+
+  (uuid 11cd2ff5-feed-4db2-af14-43763d29bc27)
+
+  (paper "A4")
+
+  (title_block
+    (title "BUTCube - EPS")
+    (date "2021-06-01")
+    (rev "v1.0")
+    (company "VUT - FIT(STRaDe) & FME(IAE & IPE)")
+    (comment 1 "Author: Petr Malaník")
+  )
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+    (uuid 3e102a28-d5a4-4d2c-b73e-7fe3de18252f)
+    (property "Sheet name" "Activation logic" (id 0) (at 123.19 67.9441 0)
+      (effects (font (size 3 3) bold) (justify left bottom))
+    )
+    (property "Sheet file" "Activation_logic.kicad_sch" (id 1) (at 156.21 52.5789 0)
+      (effects (font (size 1.27 1.27)) (justify left top))
+    )
+    (pin "SW_#1" input (at 96.52 59.69 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid c2a33a28-dadb-442d-aa32-bbb4ece07e66)
+    )
+    (pin "SW_#2" input (at 96.52 64.77 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid 3417a9bb-88ca-4e87-9a36-9a73121a350a)
+    )
+    (pin "SW_#3" input (at 96.52 69.85 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid 1860ab65-10f5-4bba-b770-39f6b5f1c173)
+    )
+    (pin "SW_#4" input (at 96.52 74.93 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid 27cb6679-eaa4-4b9c-8f5c-060db5c86102)
+    )
+    (pin "SEP_EN" input (at 129.54 82.55 270)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid 5b7f14e9-fe77-4354-b099-1dfc14be7a18)
+    )
+    (pin "PWR_IN" input (at 96.52 80.01 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid dce503d9-c016-48af-bcbb-f98fde8cdc07)
+    )
+    (pin "RBF_PIN" input (at 96.52 54.61 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid 919b940f-c7ef-4489-923a-9cda92365379)
+    )
+    (pin "RBF_EN" input (at 163.83 82.55 270)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid da824daa-7f6d-4d11-ba31-0958504385a9)
+    )
+  )
+)

modules/EPS/Activation_switches.kicad_sch

@@ -0,0 +1,751 @@
+(kicad_sch (version 20210621) (generator eeschema)
+
+  (uuid 11cd2ff5-feed-4db2-af14-43763d29bc27)
+
+  (paper "A4")
+
+  (title_block
+    (title "BUTCube - EPS")
+    (date "2021-06-01")
+    (rev "v1.0")
+    (company "VUT - FIT(STRaDe) & FME(IAE & IPE)")
+    (comment 1 "Author: Petr Malaník")
+  )
+
+  (lib_symbols
+    (symbol "Connector_Generic_MountingPin:Conn_01x02_MountingPin" (pin_names (offset 1.016) hide) (in_bom yes) (on_board yes)
+      (property "Reference" "J" (id 0) (at 0 2.54 0)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Value" "Conn_01x02_MountingPin" (id 1) (at 1.27 -5.08 0)
+        (effects (font (size 1.27 1.27)) (justify left))
+      )
+      (property "Footprint" "" (id 2) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "~" (id 3) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "connector" (id 4) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "Generic connectable mounting pin connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)" (id 5) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_fp_filters" "Connector*:*_1x??-1MP*" (id 6) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "Conn_01x02_MountingPin_1_1"
+        (text "Mounting" (at 0 -4.191 0)
+          (effects (font (size 0.381 0.381)))
+        )
+        (rectangle (start -1.27 -2.413) (end 0 -2.667)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start -1.27 0.127) (end 0 -0.127)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start -1.27 1.27) (end 1.27 -3.81)
+          (stroke (width 0.254)) (fill (type background))
+        )
+        (polyline
+          (pts
+            (xy -1.016 -4.572)
+            (xy 1.016 -4.572)
+          )
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (pin passive line (at -5.08 0 0) (length 3.81)
+          (name "Pin_1" (effects (font (size 1.27 1.27))))
+          (number "1" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at -5.08 -2.54 0) (length 3.81)
+          (name "Pin_2" (effects (font (size 1.27 1.27))))
+          (number "2" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 0 -7.62 90) (length 3.048)
+          (name "MountPin" (effects (font (size 1.27 1.27))))
+          (number "MP" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
+    (symbol "Device:Jumper_NO_Small" (pin_numbers hide) (pin_names (offset 0.762) hide) (in_bom yes) (on_board yes)
+      (property "Reference" "JP" (id 0) (at 0 2.032 0)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Value" "Jumper_NO_Small" (id 1) (at 0.254 -1.524 0)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Footprint" "" (id 2) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "~" (id 3) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "jumper link bridge NO" (id 4) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "Jumper, normally open, small symbol" (id 5) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_fp_filters" "SolderJumper*Open*" (id 6) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "Jumper_NO_Small_0_1"
+        (circle (center -1.016 0) (radius 0.508) (stroke (width 0)) (fill (type none)))
+        (circle (center 1.016 0) (radius 0.508) (stroke (width 0)) (fill (type none)))
+        (pin passive line (at -2.54 0 0) (length 1.016)
+          (name "1" (effects (font (size 1.27 1.27))))
+          (number "1" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 2.54 0 180) (length 1.016)
+          (name "2" (effects (font (size 1.27 1.27))))
+          (number "2" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
+    (symbol "power:GND" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
+      (property "Reference" "#PWR" (id 0) (at 0 -6.35 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Value" "GND" (id 1) (at 0 -3.81 0)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Footprint" "" (id 2) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "" (id 3) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "power-flag" (id 4) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "Power symbol creates a global label with name \"GND\" , ground" (id 5) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "GND_0_1"
+        (polyline
+          (pts
+            (xy 0 0)
+            (xy 0 -1.27)
+            (xy 1.27 -1.27)
+            (xy 0 -2.54)
+            (xy -1.27 -1.27)
+            (xy 0 -1.27)
+          )
+          (stroke (width 0)) (fill (type none))
+        )
+      )
+      (symbol "GND_1_1"
+        (pin power_in line (at 0 0 270) (length 0) hide
+          (name "GND" (effects (font (size 1.27 1.27))))
+          (number "1" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
+  )
+
+  (junction (at 161.29 59.69) (diameter 0.9144) (color 0 0 0 0))
+  (junction (at 161.29 97.79) (diameter 0.9144) (color 0 0 0 0))
+  (junction (at 161.29 111.76) (diameter 1.016) (color 0 0 0 0))
+  (junction (at 161.29 125.73) (diameter 1.016) (color 0 0 0 0))
+  (junction (at 161.29 139.7) (diameter 1.016) (color 0 0 0 0))
+
+  (wire (pts (xy 149.86 59.69) (xy 161.29 59.69))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+    (uuid 0617830d-9e9f-4e6a-8de2-e62c8a537546)
+  )
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+    (stroke (width 0) (type solid) (color 0 0 0 0))
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+  )
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+  )
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+  )
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+    (stroke (width 0) (type solid) (color 0 0 0 0))
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+  )
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+    (stroke (width 0) (type solid) (color 0 0 0 0))
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+  )
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+    (stroke (width 0) (type solid) (color 0 0 0 0))
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+  )
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+  )
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+  )
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+  )
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+  )
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+    (stroke (width 0) (type solid) (color 0 0 0 0))
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+  )
+  (wire (pts (xy 161.29 97.79) (xy 168.91 97.79))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+    (uuid 05dcb2d3-b365-483e-8831-2445e97d4500)
+  )
+  (wire (pts (xy 161.29 104.14) (xy 161.29 105.41))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+    (uuid 371099bd-a6e0-4326-b164-9a1e52471abe)
+  )
+  (wire (pts (xy 161.29 111.76) (xy 161.29 113.03))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+    (uuid ef2afff7-ffe9-4e67-a72d-aab4ac40268a)
+  )
+  (wire (pts (xy 161.29 111.76) (xy 168.91 111.76))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+    (uuid 8c3fc69c-1808-4bb9-aaf6-fb758f0e0ff9)
+  )
+  (wire (pts (xy 161.29 118.11) (xy 161.29 119.38))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+    (uuid b655ff14-cbeb-41c5-8080-f2974e25740d)
+  )
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+    (stroke (width 0) (type solid) (color 0 0 0 0))
+    (uuid 3782fc18-f55d-4d51-b4e9-cea9920bfcc3)
+  )
+  (wire (pts (xy 161.29 125.73) (xy 168.91 125.73))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+    (uuid 1b6ed2a5-1586-4548-ad8e-137f4e9d3cf7)
+  )
+  (wire (pts (xy 161.29 132.08) (xy 161.29 133.35))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+    (uuid 67595fff-7d50-4691-af4a-d83643843ee2)
+  )
+  (wire (pts (xy 161.29 139.7) (xy 161.29 140.97))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+    (uuid d33d889a-e944-4b75-bb61-937c39cfed2a)
+  )
+  (wire (pts (xy 161.29 139.7) (xy 168.91 139.7))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+    (uuid 727f7f9d-a9f4-4ad8-876c-81319e6dfeb9)
+  )
+  (wire (pts (xy 161.29 146.05) (xy 161.29 147.32))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+    (uuid d4048748-501d-495c-bdbb-d669a1c6be59)
+  )
+
+  (text "As RBF pin is assume USB type-C connector. Female connector will be placed on access port.\nMale part of connector have soldered together pins VCC and GND.\nRBF_pin connector on EPS is connected to VCC and GND of female connector.\nWhen RBF USB male is inserted into access port switch is closed."
+    (at 125.73 36.83 0)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+    (uuid 229fa4a4-405f-4dd2-a20a-dc1a538e2063)
+  )
+  (text "If USB is used as RBF PIN then special care must be taken when connecting USB-RBF to RBF input of EPS.\nOn type-C VCC pin must be connected to output pin (1) of connector below.\nIf otherwise there is posibility that some dumb idiot will plug charger USB into this RBF USB connector.\nAs result of wrong connection 5V of USB is connected to GND of satellite system. And something will probably BURN!\n"
+    (at 125.73 49.53 0)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+    (uuid 5e35e0b0-8887-4a18-b8df-799bed7b5651)
+  )
+
+  (hierarchical_label "RBF_PIN" (shape input) (at 168.91 59.69 0)
+    (effects (font (size 1.27 1.27) (thickness 0.254)) (justify left))
+    (uuid 417d3438-4703-4b0d-85f9-32b85952a707)
+  )
+  (hierarchical_label "SW_#1" (shape input) (at 168.91 97.79 0)
+    (effects (font (size 1.27 1.27) (thickness 0.254)) (justify left))
+    (uuid bf6f84e7-5585-4b47-b471-765657dfedbd)
+  )
+  (hierarchical_label "SW_#2" (shape input) (at 168.91 111.76 0)
+    (effects (font (size 1.27 1.27) (thickness 0.254)) (justify left))
+    (uuid 1ae45ab4-1ac4-4c90-b6ed-1d12191b1810)
+  )
+  (hierarchical_label "SW_#3" (shape input) (at 168.91 125.73 0)
+    (effects (font (size 1.27 1.27) (thickness 0.254)) (justify left))
+    (uuid a206bd30-c5e1-485e-9e6d-c99d1128e213)
+  )
+  (hierarchical_label "SW_#4" (shape input) (at 168.91 139.7 0)
+    (effects (font (size 1.27 1.27) (thickness 0.254)) (justify left))
+    (uuid 00bdc853-14a6-4656-a005-b6ef1b7b21ae)
+  )
+
+  (symbol (lib_id "Device:Jumper_NO_Small") (at 161.29 63.5 90) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 5103c2fe-be6a-4243-91e5-d95a4a167862)
+    (property "Reference" "JP7" (id 0) (at 162.4331 62.5915 90)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Value" "RBF_PIN" (id 1) (at 162.4331 65.3666 90)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Footprint" "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" (id 2) (at 161.29 63.5 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 161.29 63.5 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid cd41add1-4575-45f8-897e-aaeb36c22093))
+    (pin "2" (uuid e8869565-dd45-40fd-a1a5-a7672c31256e))
+  )
+
+  (symbol (lib_id "Device:Jumper_NO_Small") (at 161.29 101.6 90) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 9995899c-d098-41ea-941d-2ced1e95659d)
+    (property "Reference" "JP8" (id 0) (at 162.4331 100.6915 90)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Value" "SW_#1" (id 1) (at 162.4331 103.4666 90)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Footprint" "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" (id 2) (at 161.29 101.6 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 161.29 101.6 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 5972d7ba-dd47-4bc0-bc0b-0f89570751d5))
+    (pin "2" (uuid 773fb101-9fcc-4554-9705-54bb805b51e1))
+  )
+
+  (symbol (lib_id "Device:Jumper_NO_Small") (at 161.29 115.57 90) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 45ee22f5-6769-4d18-85de-6b6f9e805564)
+    (property "Reference" "JP9" (id 0) (at 162.4331 114.6615 90)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Value" "SW_#2" (id 1) (at 162.4331 117.4366 90)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Footprint" "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" (id 2) (at 161.29 115.57 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 161.29 115.57 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 50c4e20d-96ac-498c-b709-3afdf0f1cd51))
+    (pin "2" (uuid 045fb5b6-b711-4086-8e04-c7093964d0d5))
+  )
+
+  (symbol (lib_id "Device:Jumper_NO_Small") (at 161.29 129.54 90) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 25264e05-2861-4b06-846c-3a0d6f16b226)
+    (property "Reference" "JP10" (id 0) (at 162.4331 128.6315 90)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Value" "SW_#3" (id 1) (at 162.4331 131.4066 90)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Footprint" "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" (id 2) (at 161.29 129.54 0)
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modules/EPS/Battery_pack.kicad_sch

@@ -0,0 +1,928 @@
+(kicad_sch (version 20210621) (generator eeschema)
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+  (uuid 03566a80-89d5-403d-ab0b-feaa06c08259)
+
+  (paper "A4")
+
+  (title_block
+    (title "BUTCube - EPS")
+    (date "2021-06-01")
+    (rev "v1.0")
+    (company "VUT - FIT(STRaDe) & FME(IAE & IPE)")
+    (comment 1 "Author: Petr Malaník")
+  )
+
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+        (effects (font (size 1.27 1.27)) hide)
+      )
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+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "protection Li-Ion Li-Pol" (id 4) (at 0 0 0)
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modules/EPS/Battery_temp_control.kicad_sch

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+  (title_block
+    (title "BUTCube - EPS")
+    (date "2021-06-01")
+    (rev "v1.0")
+    (company "VUT - FIT(STRaDe) & FME(IAE & IPE)")
+    (comment 1 "Author: Petr Malaník")
+  )
+
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+  )
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+    (effects (font (size 3 3)) (justify left bottom))
+    (uuid dd85f389-6929-421f-96f9-b0a37cc643fd)
+  )
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+    (effects (font (size 3 3)) (justify left bottom))
+    (uuid 61ead524-fec7-47b0-ac3d-82ab31054b0b)
+  )
+  (text "NTC voltage supply should be\ncontrolled by MCU to decrease\ncurrent soncumption during time\nwhen temperature is not measured"
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+    (effects (font (size 1.27 1.27)) (justify left bottom))
+    (uuid 997c3774-f962-4cdc-a009-88837a30bd5c)
+  )
+  (text "Assumed heater is resistive heating\n	wire fixed to battery with Kapton tape.\n\nHeating power should be in range of 1-4W.\n\nSuggested heating wire is Kanthal or Konstantan.\n\nWith nominal battery voltage of 3.7V,\n	resistance of wire for 2W heating\n	should be around 6.8R.\n\nFor uniform heat distribution there should be\n	more then at least 20 turns of wire or more."
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+    (effects (font (size 1.27 1.27)) (justify left bottom))
+    (uuid 461c1ad1-5390-4515-b8f6-2552d42852ec)
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+  (text "Heating can operate in two modes.\nConstant current and Pulse mode.\n\nSelection of right mode depends on heating power.\nPulse is better suited for high power heating.\n\nCurrent limiting resistor for load switch must be\n	adapted for each mode."
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modules/EPS/EPS.kicad_prl

@@ -0,0 +1,75 @@
+{
+  "board": {
+    "active_layer": 31,
+    "active_layer_preset": "",
+    "auto_track_width": false,
+    "hidden_nets": [],
+    "high_contrast_mode": 0,
+    "net_color_mode": 1,
+    "opacity": {
+      "pads": 1.0,
+      "tracks": 1.0,
+      "vias": 1.0,
+      "zones": 0.6
+    },
+    "ratsnest_display_mode": 0,
+    "selection_filter": {
+      "dimensions": true,
+      "footprints": true,
+      "graphics": true,
+      "keepouts": true,
+      "lockedItems": true,
+      "otherItems": true,
+      "pads": true,
+      "text": true,
+      "tracks": true,
+      "vias": true,
+      "zones": true
+    },
+    "visible_items": [
+      0,
+      1,
+      2,
+      3,
+      4,
+      5,
+      6,
+      8,
+      9,
+      10,
+      12,
+      13,
+      14,
+      15,
+      16,
+      17,
+      18,
+      19,
+      20,
+      21,
+      22,
+      23,
+      24,
+      25,
+      26,
+      27,
+      28,
+      29,
+      30,
+      32,
+      33,
+      34,
+      35,
+      36
+    ],
+    "visible_layers": "7fcffff_80000007",
+    "zone_display_mode": 0
+  },
+  "meta": {
+    "filename": "EPS.kicad_prl",
+    "version": 3
+  },
+  "project": {
+    "files": []
+  }
+}

modules/EPS/EPS.kicad_pro

@@ -0,0 +1,571 @@
+{
+  "board": {
+    "design_settings": {
+      "defaults": {
+        "board_outline_line_width": 0.09999999999999999,
+        "copper_line_width": 0.19999999999999998,
+        "copper_text_italic": false,
+        "copper_text_size_h": 1.5,
+        "copper_text_size_v": 1.5,
+        "copper_text_thickness": 0.3,
+        "copper_text_upright": false,
+        "courtyard_line_width": 0.049999999999999996,
+        "dimension_precision": 4,
+        "dimension_units": 3,
+        "dimensions": {
+          "arrow_length": 1270000,
+          "extension_offset": 500000,
+          "keep_text_aligned": true,
+          "suppress_zeroes": false,
+          "text_position": 0,
+          "units_format": 1
+        },
+        "fab_line_width": 0.09999999999999999,
+        "fab_text_italic": false,
+        "fab_text_size_h": 1.0,
+        "fab_text_size_v": 1.0,
+        "fab_text_thickness": 0.15,
+        "fab_text_upright": false,
+        "other_line_width": 0.15,
+        "other_text_italic": false,
+        "other_text_size_h": 1.0,
+        "other_text_size_v": 1.0,
+        "other_text_thickness": 0.15,
+        "other_text_upright": false,
+        "pads": {
+          "drill": 0.0,
+          "height": 0.43,
+          "width": 0.37
+        },
+        "silk_line_width": 0.15,
+        "silk_text_italic": false,
+        "silk_text_size_h": 1.0,
+        "silk_text_size_v": 1.0,
+        "silk_text_thickness": 0.15,
+        "silk_text_upright": false,
+        "zones": {
+          "45_degree_only": false,
+          "min_clearance": 0.19999999999999998
+        }
+      },
+      "diff_pair_dimensions": [
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+          "gap": 0.0,
+          "via_gap": 0.0,
+          "width": 0.0
+        }
+      ],
+      "drc_exclusions": [],
+      "meta": {
+        "version": 2
+      },
+      "rule_severities": {
+        "annular_width": "error",
+        "clearance": "error",
+        "copper_edge_clearance": "error",
+        "courtyards_overlap": "error",
+        "diff_pair_gap_out_of_range": "error",
+        "diff_pair_uncoupled_length_too_long": "error",
+        "drill_out_of_range": "error",
+        "duplicate_footprints": "warning",
+        "extra_footprint": "warning",
+        "hole_clearance": "error",
+        "hole_near_hole": "error",
+        "invalid_outline": "error",
+        "item_on_disabled_layer": "error",
+        "items_not_allowed": "error",
+        "length_out_of_range": "error",
+        "malformed_courtyard": "error",
+        "microvia_drill_out_of_range": "error",
+        "missing_courtyard": "ignore",
+        "missing_footprint": "warning",
+        "net_conflict": "warning",
+        "npth_inside_courtyard": "ignore",
+        "padstack": "error",
+        "pth_inside_courtyard": "ignore",
+        "shorting_items": "error",
+        "silk_over_copper": "error",
+        "silk_overlap": "error",
+        "skew_out_of_range": "error",
+        "too_many_vias": "error",
+        "track_dangling": "warning",
+        "track_width": "error",
+        "tracks_crossing": "error",
+        "unconnected_items": "error",
+        "unresolved_variable": "error",
+        "via_dangling": "warning",
+        "zone_has_empty_net": "error",
+        "zones_intersect": "error"
+      },
+      "rules": {
+        "allow_blind_buried_vias": false,
+        "allow_microvias": false,
+        "max_error": 0.005,
+        "min_clearance": 0.15,
+        "min_copper_edge_clearance": 0.0,
+        "min_hole_clearance": 0.0,
+        "min_hole_to_hole": 0.3,
+        "min_microvia_diameter": 0.19999999999999998,
+        "min_microvia_drill": 0.09999999999999999,
+        "min_silk_clearance": 0.0,
+        "min_through_hole_diameter": 0.19999999999999998,
+        "min_track_width": 0.15,
+        "min_via_annular_width": 0.125,
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modules/EPS/EPS_unit.kicad_sch

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+    (date "2021-06-01")
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+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid 9e0ae108-7b37-478c-8dec-4f6c00ecb3c9)
+    )
+    (pin "I2C_SDA" input (at 125.73 80.01 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid 2e965014-1c2e-45ab-a6e5-a6238e33a7d4)
+    )
+    (pin "BAT_ALERT" input (at 125.73 92.71 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid ff1d929a-3a8b-4bed-a7ba-96c06d840db6)
+    )
+    (pin "BAT_IRQ" input (at 125.73 88.9 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid de56b76e-094f-4107-bc5b-47ee33872851)
+    )
+    (pin "HEAT_EN" input (at 125.73 132.08 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid 4121d607-c11d-4c46-8a0f-925b52fe0003)
+    )
+    (pin "HEAT_FAULT" input (at 125.73 135.89 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid ca194ea8-1edd-4322-b941-c3a0ec21fd2a)
+    )
+    (pin "OUT_CUR" input (at 193.04 83.82 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+      (uuid 71f36ff7-5afd-42a1-abaa-53a998af7f18)
+    )
+    (pin "MCU_POWER" input (at 193.04 125.73 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+      (uuid 655ebdfd-6020-4d72-96f4-f53c8947fe23)
+    )
+    (pin "ADC_CS" input (at 193.04 140.97 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+      (uuid 11d20086-7696-4ff4-b6d1-cd3f29e229a8)
+    )
+    (pin "SPI_SCK" input (at 193.04 137.16 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+      (uuid 30c674ee-e46b-4f7d-a717-e203df9bb8ba)
+    )
+    (pin "SPI_MISO" input (at 193.04 129.54 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+      (uuid c58a7519-2d64-4265-a558-80e9e9728464)
+    )
+    (pin "SPI_MOSI" input (at 193.04 133.35 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+      (uuid 95fe481f-c7dc-4741-b116-e117eafdde43)
+    )
+    (pin "NTC_REF" input (at 125.73 140.97 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid c2b61890-eec5-4774-8645-4351768df160)
+    )
+    (pin "ADC_CONV_EN" input (at 193.04 144.78 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+      (uuid 64bd5426-66ca-40db-a5db-6eeca1cc65f8)
+    )
+  )
+
+  (sheet (at 151.13 48.26) (size 24.13 16.51)
+    (stroke (width 0.001) (type solid) (color 132 0 132 1))
+    (fill (color 72 72 72 1.0000))
+    (uuid d47b1e7e-fcc0-4d86-b637-7d4c2188f2da)
+    (property "Sheet name" "Output control" (id 0) (at 152.4 52.7041 0)
+      (effects (font (size 2 2)) (justify left bottom))
+    )
+    (property "Sheet file" "Output_control.kicad_sch" (id 1) (at 151.13 44.9589 0)
+      (effects (font (size 1.27 1.27)) (justify left top))
+    )
+    (pin "PWR_IN" input (at 151.13 57.15 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid 407b2c46-2f38-4907-bd9e-75c2f5abedbc)
+    )
+    (pin "PWR_OUT" input (at 175.26 57.15 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+      (uuid 1fd87d4f-bff2-405f-a5d8-aabb3630041a)
+    )
+    (pin "I_SEN" input (at 162.56 64.77 270)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid 05f17fba-d3e9-4370-bbfc-51f11cec8721)
+    )
+  )
+
+  (sheet (at 193.04 48.26) (size 50.8 16.51)
+    (stroke (width 0.001) (type solid) (color 132 0 132 1))
+    (fill (color 72 72 72 1.0000))
+    (uuid e90aa45b-e371-4d9f-a40f-45b62d6b0cc2)
+    (property "Sheet name" "Power supplies" (id 0) (at 209.55 52.7041 0)
+      (effects (font (size 2 2)) (justify left bottom))
+    )
+    (property "Sheet file" "Power_supplies.kicad_sch" (id 1) (at 193.04 44.9589 0)
+      (effects (font (size 1.27 1.27)) (justify left top))
+    )
+    (pin "PWR_IN" input (at 193.04 57.15 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid d6671ecf-d3af-4485-979f-0806e2f81155)
+    )
+    (pin "5V" input (at 243.84 62.23 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+      (uuid e68527f4-c1aa-423e-8273-8d92364d7b88)
+    )
+    (pin "VBAT" input (at 243.84 50.8 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+      (uuid 513ef331-0f4e-4e7d-b342-194b162082c3)
+    )
+    (pin "1V8" input (at 243.84 54.61 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+      (uuid 4fcf45a2-45c3-444c-bd0d-75470eb4cd06)
+    )
+    (pin "3V3" input (at 243.84 58.42 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+      (uuid 1c5dd96f-99ad-4538-b029-2051b15e8452)
+    )
+    (pin "3V3_CUR" input (at 231.14 64.77 270)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid bbbae466-e1b8-4adf-a142-f742cac40c52)
+    )
+    (pin "5V_CUR" input (at 234.95 64.77 270)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid 3630eed7-1388-420d-8275-4e930e27af0b)
+    )
+    (pin "VBAT_CUR" input (at 223.52 64.77 270)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid 592a4f43-905f-4ca2-8cfc-ea35498cee48)
+    )
+    (pin "1V8_CUR" input (at 227.33 64.77 270)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid 36316930-67e2-4eeb-8ac3-790981021935)
+    )
+    (pin "3V3_EN" input (at 215.9 64.77 270)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid 34a98c1a-cddd-4f5d-96b6-cf679b5bc40f)
+    )
+    (pin "MCU_POWER" input (at 204.47 64.77 270)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid 67e68db4-8eb2-4948-816e-ba9d9694898d)
+    )
+    (pin "VBAT_EN" input (at 208.28 64.77 270)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid ef0180fb-e2df-42f3-908f-45620bc6b2e7)
+    )
+    (pin "1V8_EN" input (at 212.09 64.77 270)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid 71f8be9b-a42b-43f3-84d3-0b810558d90c)
+    )
+    (pin "5V_EN" input (at 219.71 64.77 270)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid be96fd94-f4b6-4244-9758-e8b8404cb727)
+    )
+  )
+
+  (sheet (at 26.67 62.23) (size 24.13 15.24)
+    (stroke (width 0.001) (type solid) (color 132 0 132 1))
+    (fill (color 72 72 72 1.0000))
+    (uuid d0e7f43c-19e1-457f-9b3c-08ae18c73b14)
+    (property "Sheet name" "Solar input" (id 0) (at 30.48 66.6741 0)
+      (effects (font (size 2 2)) (justify left bottom))
+    )
+    (property "Sheet file" "Solar_input.kicad_sch" (id 1) (at 26.67 77.9789 0)
+      (effects (font (size 1.27 1.27)) (justify left top))
+    )
+    (pin "SOLAR_OUT" input (at 50.8 69.85 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+      (uuid 6ac7e326-432e-4bf0-a7f5-7375f0235184)
+    )
+  )
+)

modules/EPS/Power_supplies.kicad_sch

@@ -0,0 +1,314 @@
+(kicad_sch (version 20210621) (generator eeschema)
+
+  (uuid 11cd2ff5-feed-4db2-af14-43763d29bc27)
+
+  (paper "A4")
+
+  (title_block
+    (title "BUTCube - EPS")
+    (date "2021-06-01")
+    (rev "v1.0")
+    (company "VUT - FIT(STRaDe) & FME(IAE & IPE)")
+    (comment 1 "Author: Petr Malaník")
+  )
+
+  (lib_symbols
+  )
+
+  (junction (at 99.06 72.39) (diameter 1.016) (color 0 0 0 0))
+  (junction (at 99.06 90.17) (diameter 1.016) (color 0 0 0 0))
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+
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+
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+  )
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+    (stroke (width 0) (type solid) (color 0 0 0 0))
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+  )
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+    (stroke (width 0) (type solid) (color 0 0 0 0))
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+    (stroke (width 0) (type solid) (color 0 0 0 0))
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+  )
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+    (stroke (width 0) (type solid) (color 0 0 0 0))
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+    (stroke (width 0) (type solid) (color 0 0 0 0))
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+    (stroke (width 0) (type solid) (color 0 0 0 0))
+    (uuid 9d2af3ab-027d-4d1d-a7d9-57564eba0330)
+  )
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+    (stroke (width 0) (type solid) (color 0 0 0 0))
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+    (stroke (width 0) (type solid) (color 0 0 0 0))
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+    (stroke (width 0) (type solid) (color 0 0 0 0))
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+    (uuid 83a39ed9-6718-4347-800c-b744fa37bee9)
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+    (stroke (width 0) (type solid) (color 0 0 0 0))
+    (uuid 53995eb9-2453-4387-b19a-7e38fc775b24)
+  )
+  (wire (pts (xy 146.05 69.85) (xy 157.48 69.85))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
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+  )
+  (wire (pts (xy 146.05 76.2) (xy 157.48 76.2))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+    (uuid d0e33247-25ed-4687-ab86-fe8a82e08962)
+  )
+  (wire (pts (xy 146.05 107.95) (xy 157.48 107.95))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+    (uuid 0c0b0972-a13c-4ce5-8f0d-bf5b61b93747)
+  )
+  (wire (pts (xy 146.05 114.3) (xy 157.48 114.3))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+    (uuid fa1f9fdf-81f7-4bdc-a147-cde6db202784)
+  )
+  (wire (pts (xy 146.05 120.65) (xy 157.48 120.65))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+    (uuid a89e68ff-df7b-4c66-9a84-b3cddbe6a2ab)
+  )
+  (wire (pts (xy 146.05 146.05) (xy 157.48 146.05))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+    (uuid b70e8a35-cff6-4734-884c-e411dcf5d5bf)
+  )
+  (wire (pts (xy 146.05 153.67) (xy 157.48 153.67))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+    (uuid 722b2a3c-24b1-4314-bc49-0c64c836db19)
+  )
+
+  (text "Power capabilities" (at 185.42 29.21 0)
+    (effects (font (size 2 2) (thickness 0.4) bold) (justify left bottom))
+    (uuid 29e65b12-d5b3-409b-b01d-336510e760b4)
+  )
+  (text "VBAT voltage range: 2.8-4.2V\nVBAT maximal current: 4A\n\n1.8V rail maximal current: 0.8A\n3.3V rail maximal current:\n	VBAT bellow 3.3V (boost) - 0.8A\n     VBAT above 3.3V (buck)  - 1.2A\n5.0V rail maximal current: 1.2A\n\nMaximal shared current draw from battery: 5A\n"
+    (at 185.42 50.8 0)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+    (uuid 333eb2cb-d65b-4e6a-845b-efb1efbc71c0)
+  )
+  (text "Each power supply has current monitoring stage.\nEach rail could be disabled by supervisor MCU.\nPower for supervisor MCU is handled by 3.3V power supply.\n"
+    (at 185.42 80.01 0)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+    (uuid b8b0e794-d0fa-46a0-82e4-45da8cc0114a)
+  )
+  (text "Supervisor is powered even if 3.3V rail\n	is disabled (PER_POWER - MCU_POWER).\nSo when supervisor disable 3.3V rail,\n	his own power is still working.\nSupervisor has own separate power protection."
+    (at 185.42 116.84 0)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+    (uuid 85dee85c-90cd-477d-89b9-25f580488a67)
+  )
+
+  (hierarchical_label "PWR_IN" (shape input) (at 91.44 90.17 180)
+    (effects (font (size 1.27 1.27) (thickness 0.254)) (justify right))
+    (uuid 80b20b19-e50a-4c7b-aaa8-f7a2a3696371)
+  )
+  (hierarchical_label "VBAT_EN" (shape input) (at 109.22 43.18 180)
+    (effects (font (size 1.27 1.27) (thickness 0.254)) (justify right))
+    (uuid 166c9974-8568-461e-8496-e87b6746a1d4)
+  )
+  (hierarchical_label "1V8_EN" (shape input) (at 109.22 80.01 180)
+    (effects (font (size 1.27 1.27) (thickness 0.254)) (justify right))
+    (uuid 7fae7624-9804-43b9-bcb7-d8430c2ccf88)
+  )
+  (hierarchical_label "3V3_EN" (shape input) (at 109.22 118.11 180)
+    (effects (font (size 1.27 1.27) (thickness 0.254)) (justify right))
+    (uuid 47e2ef63-aeaa-492f-a61d-47a68268009f)
+  )
+  (hierarchical_label "5V_EN" (shape input) (at 109.22 156.21 180)
+    (effects (font (size 1.27 1.27) (thickness 0.254)) (justify right))
+    (uuid 2c580ef3-28f8-4a4d-b39d-3d68c299a884)
+  )
+  (hierarchical_label "VBAT_CUR" (shape input) (at 157.48 34.29 0)
+    (effects (font (size 1.27 1.27) (thickness 0.254)) (justify left))
+    (uuid f766495d-da71-4322-afc7-97a556887217)
+  )
+  (hierarchical_label "VBAT" (shape input) (at 157.48 43.18 0)
+    (effects (font (size 1.27 1.27) (thickness 0.254)) (justify left))
+    (uuid d5ad2c01-6bc9-4744-a2bb-d56299c54c32)
+  )
+  (hierarchical_label "1V8_CUR" (shape input) (at 157.48 69.85 0)
+    (effects (font (size 1.27 1.27) (thickness 0.254)) (justify left))
+    (uuid 5e429f1e-0e54-4e40-9937-f75b16d09b25)
+  )
+  (hierarchical_label "1V8" (shape input) (at 157.48 76.2 0)
+    (effects (font (size 1.27 1.27) (thickness 0.254)) (justify left))
+    (uuid 04e713db-464f-4bbc-863c-65ac6232b8a1)
+  )
+  (hierarchical_label "3V3_CUR" (shape input) (at 157.48 107.95 0)
+    (effects (font (size 1.27 1.27) (thickness 0.254)) (justify left))
+    (uuid db387590-046b-4611-a634-2619eab5ecd9)
+  )
+  (hierarchical_label "3V3" (shape input) (at 157.48 114.3 0)
+    (effects (font (size 1.27 1.27) (thickness 0.254)) (justify left))
+    (uuid 20168af5-be22-43b9-a37e-8175fde5082e)
+  )
+  (hierarchical_label "MCU_POWER" (shape input) (at 157.48 120.65 0)
+    (effects (font (size 1.27 1.27) (thickness 0.254)) (justify left))
+    (uuid e7f4b67d-d22e-433e-a21b-20135d847a2f)
+  )
+  (hierarchical_label "5V_CUR" (shape input) (at 157.48 146.05 0)
+    (effects (font (size 1.27 1.27) (thickness 0.254)) (justify left))
+    (uuid 79ae5be6-e95c-446a-bc46-fa8c36490b30)
+  )
+  (hierarchical_label "5V" (shape input) (at 157.48 153.67 0)
+    (effects (font (size 1.27 1.27) (thickness 0.254)) (justify left))
+    (uuid fe43b749-8a0a-4eb8-b44f-3137985cebb9)
+  )
+
+  (sheet (at 113.03 27.94) (size 33.02 20.32) (fields_autoplaced)
+    (stroke (width 0.001) (type solid) (color 132 0 132 1))
+    (fill (color 72 72 72 1.0000))
+    (uuid 4813e8c7-3f5a-4c5f-98f0-ec2a381e611e)
+    (property "Sheet name" "Power_VBAT" (id 0) (at 113.03 27.3043 0)
+      (effects (font (size 1.27 1.27)) (justify left bottom))
+    )
+    (property "Sheet file" "Power_VBAT.kicad_sch" (id 1) (at 113.03 48.7687 0)
+      (effects (font (size 1.27 1.27)) (justify left top))
+    )
+    (pin "OUT" input (at 146.05 43.18 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+      (uuid 9604957f-2e31-4dee-a6e0-56d226159764)
+    )
+    (pin "IN" input (at 113.03 34.29 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid b1586977-7613-4a43-bbb2-d708f72f04a9)
+    )
+    (pin "I_SEN" input (at 146.05 34.29 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+      (uuid fdebc402-3b08-4689-9033-fc25aaaea6a4)
+    )
+    (pin "EN" input (at 113.03 43.18 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid 7cf2323d-26b5-4e60-b6b6-98444a051f03)
+    )
+  )
+
+  (sheet (at 113.03 66.04) (size 33.02 20.32) (fields_autoplaced)
+    (stroke (width 0.001) (type solid) (color 132 0 132 1))
+    (fill (color 72 72 72 1.0000))
+    (uuid a12e4ae2-0082-44ab-871d-8bf2750427af)
+    (property "Sheet name" "Power_supply_1V8" (id 0) (at 113.03 65.4043 0)
+      (effects (font (size 1.27 1.27)) (justify left bottom))
+    )
+    (property "Sheet file" "Power_supply.kicad_sch" (id 1) (at 113.03 86.8687 0)
+      (effects (font (size 1.27 1.27)) (justify left top))
+    )
+    (pin "IN" input (at 113.03 72.39 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid 57a5de67-c708-4b8c-ba3e-83262b271ac9)
+    )
+    (pin "OUT" input (at 146.05 76.2 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+      (uuid 749f5877-5af6-4806-bbee-89a44518c5e8)
+    )
+    (pin "I_SEN" input (at 146.05 69.85 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+      (uuid c0eaf814-d292-4d0b-9f69-397ce7fe1b5c)
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+    (pin "EN" input (at 113.03 80.01 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid 8dd9a299-bfff-4f8b-a280-54b9874e18fe)
+    )
+    (pin "PER_POWER" input (at 146.05 82.55 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+      (uuid c7f6ad5a-4e85-43f9-9799-f1f536851a5f)
+    )
+  )
+
+  (sheet (at 113.03 104.14) (size 33.02 20.32) (fields_autoplaced)
+    (stroke (width 0.001) (type solid) (color 132 0 132 1))
+    (fill (color 72 72 72 1.0000))
+    (uuid b028d684-e73b-4aba-a10d-751a54ede8f8)
+    (property "Sheet name" "Power_supply_3V3" (id 0) (at 113.03 103.5043 0)
+      (effects (font (size 1.27 1.27)) (justify left bottom))
+    )
+    (property "Sheet file" "Power_supply.kicad_sch" (id 1) (at 113.03 124.9687 0)
+      (effects (font (size 1.27 1.27)) (justify left top))
+    )
+    (pin "IN" input (at 113.03 110.49 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid 3f0b5de9-2dc8-4ace-9a16-fbf7fb7b4c14)
+    )
+    (pin "OUT" input (at 146.05 114.3 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+      (uuid df5d903e-34ae-4627-ae72-4906bda94d2c)
+    )
+    (pin "I_SEN" input (at 146.05 107.95 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+      (uuid e4369c27-80d8-44da-96e5-d7302ee347f8)
+    )
+    (pin "EN" input (at 113.03 118.11 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid b7638c8c-dd7b-4a7a-824a-59868b16c643)
+    )
+    (pin "PER_POWER" input (at 146.05 120.65 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+      (uuid aa0787f5-acda-4213-847c-b9c01839095b)
+    )
+  )
+
+  (sheet (at 113.03 142.24) (size 33.02 20.32) (fields_autoplaced)
+    (stroke (width 0.001) (type solid) (color 132 0 132 1))
+    (fill (color 72 72 72 1.0000))
+    (uuid 77de7b9e-b79d-47ce-9bcc-fa93ceb69146)
+    (property "Sheet name" "Power_supply_5V" (id 0) (at 113.03 141.6043 0)
+      (effects (font (size 1.27 1.27)) (justify left bottom))
+    )
+    (property "Sheet file" "Power_supply.kicad_sch" (id 1) (at 113.03 163.0687 0)
+      (effects (font (size 1.27 1.27)) (justify left top))
+    )
+    (pin "IN" input (at 113.03 148.59 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid 5d92394a-92d5-463e-a6aa-1513d94bec68)
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+    (pin "OUT" input (at 146.05 153.67 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+      (uuid d01c7dc9-b723-476e-80cb-87791bd9805b)
+    )
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+      (effects (font (size 1.27 1.27)) (justify right))
+      (uuid b3e173dd-2594-4878-bdab-9f7b0c3822bb)
+    )
+    (pin "EN" input (at 113.03 156.21 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+      (uuid 92e5d9f1-a66c-4573-8240-bafacd547895)
+    )
+    (pin "PER_POWER" input (at 146.05 160.02 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+      (uuid f1d161ae-cd0c-4d1b-bf13-21bcd9b74411)
+    )
+  )
+)

modules/EPS/Solar_input.kicad_sch

@@ -0,0 +1,574 @@
+(kicad_sch (version 20210621) (generator eeschema)
+
+  (uuid 11cd2ff5-feed-4db2-af14-43763d29bc27)
+
+  (paper "A4")
+
+  (title_block
+    (title "BUTCube - EPS")
+    (date "2021-06-01")
+    (rev "v1.0")
+    (company "VUT - FIT(STRaDe) & FME(IAE & IPE)")
+    (comment 1 "Author: Petr Malaník")
+  )
+
+  (lib_symbols
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+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Value" "Conn_01x02_MountingPin" (id 1) (at 1.27 -5.08 0)
+        (effects (font (size 1.27 1.27)) (justify left))
+      )
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+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "~" (id 3) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "connector" (id 4) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "Generic connectable mounting pin connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)" (id 5) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_fp_filters" "Connector*:*_1x??-1MP*" (id 6) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "Conn_01x02_MountingPin_1_1"
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+        )
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+        )
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+          (number "1" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at -5.08 -2.54 0) (length 3.81)
+          (name "Pin_2" (effects (font (size 1.27 1.27))))
+          (number "2" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 0 -7.62 90) (length 3.048)
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+          (number "MP" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
+    (symbol "power:GND" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
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+      )
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+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "" (id 3) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "power-flag" (id 4) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "Power symbol creates a global label with name \"GND\" , ground" (id 5) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "GND_0_1"
+        (polyline
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+            (xy 0 -1.27)
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+      (symbol "GND_1_1"
+        (pin power_in line (at 0 0 270) (length 0) hide
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+          (number "1" (effects (font (size 1.27 1.27))))
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+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "power-flag" (id 4) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "Special symbol for telling ERC where power comes from" (id 5) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "PWR_FLAG_0_0"
+        (pin power_out line (at 0 0 90) (length 0)
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+    (stroke (width 0) (type solid) (color 0 0 0 0))
+    (uuid be22c9c2-8d74-4cbc-8ae7-40f988e15cf0)
+  )
+
+  (text "Connection to half of every solar module.\nProtection agains reverse current flow\n	should be implented of panels."
+    (at 135.89 46.99 0)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+    (uuid 54263196-cae6-4b35-b11c-4925248adc36)
+  )
+
+  (hierarchical_label "SOLAR_OUT" (shape input) (at 106.68 49.53 0)
+    (effects (font (size 1.27 1.27)) (justify left))
+    (uuid 27b2cde5-c9c0-4877-afdb-277ca5eb1b2f)
+  )
+
+  (symbol (lib_id "power:PWR_FLAG") (at 102.87 49.53 0)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid afe2dd24-9acf-428c-8603-b260bc75b79c)
+    (property "Reference" "#FLG010" (id 0) (at 102.87 47.625 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "PWR_FLAG" (id 1) (at 102.87 45.9254 0))
+    (property "Footprint" "" (id 2) (at 102.87 49.53 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 102.87 49.53 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 72f7e5ab-e70f-4549-a485-598a1d5c1346))
+  )
+
+  (symbol (lib_id "power:GND") (at 88.9 57.15 0)
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+    (uuid 6ebe803f-5eb6-49de-94b4-9951fce61f79)
+    (property "Reference" "#PWR0104" (id 0) (at 88.9 63.5 0)
+      (effects (font (size 1.27 1.27)) hide)
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+    (property "Value" "GND" (id 1) (at 88.9 61.7126 0)
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+
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+
+  (symbol (lib_id "power:GND") (at 88.9 133.35 0)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid e4ccc808-02ca-4386-b889-ffcb5a12309f)
+    (property "Reference" "#PWR0108" (id 0) (at 88.9 139.7 0)
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+    )
+    (property "Value" "GND" (id 1) (at 88.9 137.9126 0)
+      (effects (font (size 1.27 1.27)) hide)
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+  )
+
+  (symbol (lib_id "power:GND") (at 88.9 152.4 0)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid bf5a0034-d362-42b0-a742-3b6168bd38d9)
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+      (effects (font (size 1.27 1.27)) hide)
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+    (property "Value" "GND" (id 1) (at 88.9 156.9626 0)
+      (effects (font (size 1.27 1.27)) hide)
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modules/EPS/Stack_connector.kicad_sch

@@ -0,0 +1,693 @@
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+  (paper "A4")
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+  (title_block
+    (title "BUTCube - EPS")
+    (date "2021-06-01")
+    (rev "v1.0")
+    (company "VUT - FIT(STRaDe) & FME(IAE & IPE)")
+    (comment 1 "Author: Petr Malaník")
+  )
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+    )
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+  )
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+    )
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+      (effects (font (size 1.27 1.27)) hide)
+    )
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+      (effects (font (size 1.27 1.27)) hide)
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+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 0c5387d3-b0fb-4628-b2c7-ffcddd1d8386))
+  )
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+  (symbol (lib_id "Connector_Generic:Conn_02x20_Odd_Even") (at 144.78 90.17 0) (unit 1)
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+    (property "Value" "Stack_connector" (id 1) (at 146.05 61.0385 0))
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+      (effects (font (size 1.27 1.27)) hide)
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+    (pin "4" (uuid 6f366878-7ce6-40c6-b785-e9f460e74784))
+    (pin "40" (uuid 9cfe4a2d-185a-4801-9f03-128416888328))
+    (pin "5" (uuid c2389357-4e74-48a1-8d59-cd5aba4337de))
+    (pin "6" (uuid f5b0b499-469a-4baa-9014-d1b1f909f934))
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+    (pin "9" (uuid deb4e572-5657-4888-8065-c3e8dd64aad3))
+  )
+)

modules/EPS/USB_power.kicad_sch

@@ -0,0 +1,292 @@
+(kicad_sch (version 20210621) (generator eeschema)
+
+  (uuid 11cd2ff5-feed-4db2-af14-43763d29bc27)
+
+  (paper "A4")
+
+  (title_block
+    (title "BUTCube - EPS")
+    (date "2021-06-01")
+    (rev "v1.0")
+    (company "VUT - FIT(STRaDe) & FME(IAE & IPE)")
+    (comment 1 "Author: Petr Malaník")
+  )
+
+  (lib_symbols
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+        (effects (font (size 1.27 1.27)))
+      )
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+        (effects (font (size 1.27 1.27)) (justify left))
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+      )
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+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "connector" (id 4) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "Generic connectable mounting pin connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/)" (id 5) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_fp_filters" "Connector*:*_1x??-1MP*" (id 6) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
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+          )
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+        )
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+          (number "2" (effects (font (size 1.27 1.27))))
+        )
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+          (number "3" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at -5.08 -5.08 0) (length 3.81)
+          (name "Pin_4" (effects (font (size 1.27 1.27))))
+          (number "4" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 0 -10.16 90) (length 3.048)
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+          (number "MP" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
+    (symbol "power:GND" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
+      (property "Reference" "#PWR" (id 0) (at 0 -6.35 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Value" "GND" (id 1) (at 0 -3.81 0)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Footprint" "" (id 2) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "" (id 3) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "power-flag" (id 4) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "Power symbol creates a global label with name \"GND\" , ground" (id 5) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "GND_0_1"
+        (polyline
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+          )
+          (stroke (width 0)) (fill (type none))
+        )
+      )
+      (symbol "GND_1_1"
+        (pin power_in line (at 0 0 270) (length 0) hide
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+          (number "1" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
+    (symbol "power:PWR_FLAG" (power) (pin_numbers hide) (pin_names (offset 0) hide) (in_bom yes) (on_board yes)
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+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Value" "PWR_FLAG" (id 1) (at 0 3.81 0)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Footprint" "" (id 2) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "~" (id 3) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "power-flag" (id 4) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "Special symbol for telling ERC where power comes from" (id 5) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "PWR_FLAG_0_0"
+        (pin power_out line (at 0 0 90) (length 0)
+          (name "pwr" (effects (font (size 1.27 1.27))))
+          (number "1" (effects (font (size 1.27 1.27))))
+        )
+      )
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+      )
+    )
+  )
+
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+  (junction (at 177.8 101.6) (diameter 0.9144) (color 0 0 0 0))
+  (junction (at 182.88 93.98) (diameter 0.9144) (color 0 0 0 0))
+
+  (wire (pts (xy 175.26 93.98) (xy 177.8 93.98))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+    (uuid d5b2ee10-ee5c-4056-9f9b-0c39a2f4dd0f)
+  )
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+    (stroke (width 0) (type solid) (color 0 0 0 0))
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+  )
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+    (stroke (width 0) (type solid) (color 0 0 0 0))
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+    (stroke (width 0) (type solid) (color 0 0 0 0))
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+  )
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+    (stroke (width 0) (type solid) (color 0 0 0 0))
+    (uuid c2479a62-d903-451c-80d5-548b0cfca283)
+  )
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+    (stroke (width 0) (type solid) (color 0 0 0 0))
+    (uuid eb4ee143-5352-4afd-bfe9-fb6e9c1230b0)
+  )
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+    (stroke (width 0) (type solid) (color 0 0 0 0))
+    (uuid d5b2ee10-ee5c-4056-9f9b-0c39a2f4dd0f)
+  )
+
+  (text "Protection and CC line configuration\nis part of Access port module"
+    (at 163.83 85.09 0)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+    (uuid 8bf22bb7-fb45-45aa-a207-b549e0f937a7)
+  )
+
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+    (effects (font (size 1.27 1.27)) (justify right bottom))
+    (uuid af384758-2600-45ae-80b0-bbd15d6dedbc)
+  )
+
+  (hierarchical_label "USB_POWER" (shape input) (at 186.69 93.98 0)
+    (effects (font (size 1.27 1.27) (thickness 0.254)) (justify left))
+    (uuid d94df75d-11e8-4075-95d1-64fd8e96579c)
+  )
+
+  (symbol (lib_id "power:PWR_FLAG") (at 182.88 93.98 0) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 23bac90a-67ec-4f39-afbb-36799cd25092)
+    (property "Reference" "#FLG033" (id 0) (at 182.88 92.075 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "PWR_FLAG" (id 1) (at 182.88 90.3754 0))
+    (property "Footprint" "" (id 2) (at 182.88 93.98 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 182.88 93.98 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 081d3d27-811c-4998-b28c-3b4f32509769))
+  )
+
+  (symbol (lib_id "power:GND") (at 170.18 106.68 0) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid f3179a51-ce67-4f96-9a0f-40ef7668e229)
+    (property "Reference" "#PWR0281" (id 0) (at 170.18 113.03 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 170.18 111.2426 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Footprint" "" (id 2) (at 170.18 106.68 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 170.18 106.68 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 12787b8a-9625-4d08-b355-7188b8d6818d))
+  )
+
+  (symbol (lib_id "power:GND") (at 177.8 104.14 0) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid dae00e47-3713-4b7a-82c5-13bba541887c)
+    (property "Reference" "#PWR0282" (id 0) (at 177.8 110.49 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 177.8 108.7026 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Footprint" "" (id 2) (at 177.8 104.14 0)
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+  )
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+  (symbol (lib_id "Connector_Generic_MountingPin:Conn_01x04_MountingPin") (at 170.18 96.52 0) (mirror y) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 54e74f5e-f1ac-457c-a393-65946b8321d6)
+    (property "Reference" "J24" (id 0) (at 172.212 88.7434 0))
+    (property "Value" "USB_POWER" (id 1) (at 172.212 91.5185 0))
+    (property "Footprint" "TCY_connectors:Amphenol_10114830-11103LF_1x04_P1.25mm_Horizontal" (id 2) (at 170.18 96.52 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 170.18 96.52 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid eacac5e0-8bcb-4fb2-ace0-72cd94d357e0))
+    (pin "2" (uuid a2de5d41-f640-45e4-bb90-1c06a17adc14))
+    (pin "3" (uuid 0069f29f-ed04-4799-91ba-a9a36ab9b8ec))
+    (pin "4" (uuid 6c96bbbc-f03e-446d-a398-cdb5b3e6142d))
+    (pin "MP" (uuid ce36b827-8cad-4e9c-98f5-5d4d5aa634f1))
+  )
+)

modules/EPS/calc.ipynb

@@ -0,0 +1,372 @@
+{
+ "metadata": {
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.8.10"
+  },
+  "orig_nbformat": 4,
+  "kernelspec": {
+   "name": "python3",
+   "display_name": "Python 3.8.10 64-bit"
+  },
+  "interpreter": {
+   "hash": "31f2aee4e71d21fbe5cf8b01ff0e069b9275f58929596ceb00d14d90e3e16cd6"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2,
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 27,
+   "source": [
+    "# Current sense aplifier preliminary design \n",
+    "\n",
+    "supply_voltage = 4.2\n",
+    "max_current = 2.0\n",
+    "acceptable_power_loss = 0.1 #watts\n",
+    "amp_ratios = [50,100,200]\n",
+    "sense_voltage = 3.3\n",
+    "\n",
+    "adc_resolution = 4096\n",
+    "divider_R1 = 100 # kilo-ohms\n",
+    "\n",
+    "max_power = supply_voltage * max_current\n",
+    "\n",
+    "acceptable_voltage_drop = acceptable_power_loss / supply_voltage\n",
+    "print(\"Acceptable voltage drop: {}V\".format(round(acceptable_voltage_drop,2)))\n",
+    "power_loss_percentage = acceptable_power_loss/max_power*100\n",
+    "print(\"Power loss percentage: {}%\".format(round(power_loss_percentage,2)))\n",
+    "\n",
+    "amp_ratios.sort()\n",
+    "\n",
+    "print(\"--------------- Full - range ---------------\")\n",
+    "for ratio in amp_ratios:\n",
+    "    ideal_resistor = supply_voltage / ratio / max_current\n",
+    "    power_loss = ideal_resistor * max_current**2\n",
+    "\n",
+    "    print(\"Ideal resistor: {}R\".format(ideal_resistor))\n",
+    "    print(\"Power loss: {}W\".format(power_loss))\n",
+    "    print(\"--------------------------------------------\")\n",
+    "\n",
+    "if sense_voltage < supply_voltage:\n",
+    "    divider_R2 = round((sense_voltage * divider_R1) / (supply_voltage - sense_voltage),3)\n",
+    "    print(\"Output voltage divider: R1 = {} kΩ, R2 = {} kΩ\".format(divider_R1,divider_R2))\n",
+    "\n",
+    "max_output_voltage = min(supply_voltage, supply_voltage)\n",
+    "resolution = round(max_current/adc_resolution*1000,2)\n",
+    "print(\"Resolution: {}mA\".format(resolution))\n",
+    "\n",
+    "print(\"---------------- Acceptable ----------------\")\n",
+    "acceptable_resistor = acceptable_voltage_drop/max_current\n",
+    "power_loss = acceptable_resistor * max_current**2\n",
+    "\n",
+    "ideal_ratio = None\n",
+    "for ratio in amp_ratios:\n",
+    "    if acceptable_voltage_drop * ratio < supply_voltage:\n",
+    "        ideal_ratio = ratio\n",
+    "    else:\n",
+    "        break\n",
+    "\n",
+    "max_output_voltage = acceptable_voltage_drop * ideal_ratio\n",
+    "print(\"Maximal output voltage: {}V\".format(max_output_voltage))\n",
+    "\n",
+    "if sense_voltage < max_output_voltage:\n",
+    "    divider_R2 = round((sense_voltage * divider_R1) / (max_output_voltage - sense_voltage),3)\n",
+    "    print(\"Output voltage divider: R1 = {} kΩ, R2 = {} kΩ\".format(divider_R1,divider_R2))\n",
+    "\n",
+    "resolution = round(max_current/adc_resolution*1000,2)\n",
+    "\n",
+    "print(\"Ideal ratio: {}\".format(ideal_ratio))\n",
+    "print(\"Ideal resistor: {}R\".format(acceptable_resistor))\n",
+    "print(\"Power loss: {}W\".format(power_loss))\n",
+    "print(\"Resolution: {}mA\".format(resolution))"
+   ],
+   "outputs": [
+    {
+     "output_type": "stream",
+     "name": "stdout",
+     "text": [
+      "Acceptable voltage drop: 0.02V\n",
+      "Power loss percentage: 1.19%\n",
+      "--------------- Full - range ---------------\n",
+      "Ideal resistor: 0.042R\n",
+      "Power loss: 0.168W\n",
+      "--------------------------------------------\n",
+      "Ideal resistor: 0.021R\n",
+      "Power loss: 0.084W\n",
+      "--------------------------------------------\n",
+      "Ideal resistor: 0.0105R\n",
+      "Power loss: 0.042W\n",
+      "--------------------------------------------\n",
+      "Output voltage divider: R1 = 100 kΩ, R2 = 366.667 kΩ\n",
+      "Resolution: 0.49mA\n",
+      "---------------- Acceptable ----------------\n",
+      "Maximal output voltage: 2.380952380952381V\n",
+      "Ideal ratio: 100\n",
+      "Ideal resistor: 0.011904761904761904R\n",
+      "Power loss: 0.047619047619047616W\n",
+      "Resolution: 0.49mA\n"
+     ]
+    }
+   ],
+   "metadata": {}
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "source": [
+    "# Current sense aplifier design evaluating\n",
+    "\n",
+    "supply_voltage = 2.8\n",
+    "sense_voltage = 3.3\n",
+    "sense_resistor = 0.01\n",
+    "amp_ratio = 50\n",
+    "divider_R1  = 100 # kilo-ohms\n",
+    "selected_R2 = 270 # kilo-ohms\n",
+    "\n",
+    "adc_resolution = 4096\n",
+    "\n",
+    "max_current = supply_voltage / sense_resistor / amp_ratio\n",
+    "power_disipation = sense_resistor * max_current**2\n",
+    "voltage_drop = sense_resistor * max_current\n",
+    "resolution = round(max_current/adc_resolution*1000,3)\n",
+    "\n",
+    "\n",
+    "print(\"Maximal current: {}A\".format(round(max_current,2)))\n",
+    "print(\"Maximal power disipation: {}W\".format(round(power_disipation,2)))\n",
+    "print(\"Maximal voltage drop: {}V\".format(round(voltage_drop,2)))\n",
+    "\n",
+    "if sense_voltage > supply_voltage:\n",
+    "    resolution *= 1 / (supply_voltage/sense_voltage)\n",
+    "\n",
+    "print(\"Resolution: {} mA\".format(round(resolution,2)))\n",
+    "\n",
+    "if sense_voltage < supply_voltage:\n",
+    "    divider_R2 = round((sense_voltage * divider_R1) / (supply_voltage - sense_voltage),2)\n",
+    "    print(\"Output voltage divider: R1 = {} kΩ, R2 = {} kΩ\".format(divider_R1,divider_R2))\n",
+    "    divider_leakage = supply_voltage / ((divider_R1 + divider_R2)*1000)\n",
+    "    print(\"Maximum divider leakage: {} uA\".format(round(divider_leakage*1000000),2))\n",
+    "\n",
+    "print(\"---------------- Selected divider ----------------\")\n",
+    "maximum_divider_voltage = supply_voltage * (selected_R2 / (selected_R2 + divider_R1))\n",
+    "print(\"Maximum divider voltage: {} V\".format(round(maximum_divider_voltage,2)))\n",
+    "resolution *= 1 / (maximum_divider_voltage/sense_voltage)\n",
+    "print(\"Resolution: {} mA\".format(round(resolution,2)))"
+   ],
+   "outputs": [
+    {
+     "output_type": "stream",
+     "name": "stdout",
+     "text": [
+      "Maximal current: 2.8A\n",
+      "Maximal power disipation: 0.08W\n",
+      "Maximal voltage drop: 0.03V\n",
+      "Resolution: 0.81 mA\n",
+      "---------------- Selected divider ----------------\n",
+      "Maximum divider voltage: 2.04 V\n",
+      "Resolution: 1.3 mA\n"
+     ]
+    }
+   ],
+   "metadata": {}
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "source": [
+    "# Battery heating wire calculator\n",
+    "import math\n",
+    "\n",
+    "bat_diameter = 21 # in mm\n",
+    "heating_power = 2 # watts\n",
+    "voltage = 3.7\n",
+    "wire_resistance = 5.5 # per meter\n",
+    "\n",
+    "wrap_length = bat_diameter * math.pi / 1000\n",
+    "current = heating_power / voltage\n",
+    "resistance = voltage / current\n",
+    "length = resistance / wire_resistance\n",
+    "wraps = length / wrap_length\n",
+    "\n",
+    "print(\"Length: {}\".format(length))\n",
+    "print(\"Wraps:  {}\".format(wraps))"
+   ],
+   "outputs": [
+    {
+     "output_type": "stream",
+     "name": "stdout",
+     "text": [
+      "Length: 1.2445454545454548\n",
+      "Wraps:  18.86433914223418\n"
+     ]
+    }
+   ],
+   "metadata": {}
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 24,
+   "source": [
+    "# LTC4231\n",
+    "\n",
+    "# Voltage settings\n",
+    "undervoltage_rising = 3\n",
+    "undervoltage_falling = 2.9\n",
+    "overvoltage_falling = 4.4\n",
+    "input_voltage = 3.7\n",
+    "\n",
+    "# Design parameters\n",
+    "resistance_total = 2000000\n",
+    "overcurrent_threshold = 5\n",
+    "soa_time = 0.0005\n",
+    "\n",
+    "# Sence voltage constants from LTC4231 datasheet\n",
+    "sense_voltage_slow = 0.05\n",
+    "sense_voltage_min  = 0.065\n",
+    "sense_voltage_fast = 0.08\n",
+    "sense_voltage_max  = 0.09\n",
+    "\n",
+    "R4 = (0.795/overvoltage_falling) * resistance_total\n",
+    "R3 = ((overvoltage_falling/undervoltage_rising) - 1) * R4\n",
+    "R2 = ((undervoltage_rising/undervoltage_falling) - 1) * (overvoltage_falling/undervoltage_rising) * R4\n",
+    "R1 = ((overvoltage_falling/0.795) - 1) * R4 - R3 - R2\n",
+    "\n",
+    "print(\"R4 value = {}k\".format(round(R4/1000)))\n",
+    "print(\"R3 value = {}k\".format(round(R3/1000)))\n",
+    "print(\"R2 value = {}k\".format(round(R2/1000)))\n",
+    "print(\"R1 value = {}k\".format(round(R1/1000)))\n",
+    "\n",
+    "divider_leakage = input_voltage/(R1 + R2 + R3 + R4)\n",
+    "sense_resistor = sense_voltage_slow/overcurrent_threshold\n",
+    "current_limit_fast = sense_voltage_fast / sense_resistor\n",
+    "sense_resistor_power = sense_resistor * current_limit_fast**2\n",
+    "current_limit_max = sense_voltage_max/sense_resistor\n",
+    "\n",
+    "print(\"Divider leakage = {} uA\".format(divider_leakage*1000000))\n",
+    "print(\"Sensing resistor = {} mR\".format(sense_resistor*1000))\n",
+    "print(\"Sensing resistor power dissipation = {} W\".format(sense_resistor_power))\n",
+    "print(\"Worst case current = {} A\".format(current_limit_max))\n",
+    "\n",
+    "load_capacitor_charge = (0.0001 * input_voltage) / (sense_voltage_min / sense_resistor)\n",
+    "mosfet_dissipation = input_voltage * current_limit_max\n",
+    "overcurrent_triptime = (soa_time - load_capacitor_charge)/4 + load_capacitor_charge\n",
+    "timer_capacitor = overcurrent_triptime/input_voltage\n",
+    "\n",
+    "print(\"OC timer charge = {} ms\".format(round(load_capacitor_charge*1000,2)))\n",
+    "print(\"MOSFET power dissipation = {} W\".format(round(mosfet_dissipation,2)))\n",
+    "print(\"Time to OC protection trip = {} ms\".format(round(overcurrent_triptime*1000,2)))\n",
+    "print(\"Timer capacitor C_T value = {} nF\".format(round(timer_capacitor*1000000,2)))"
+   ],
+   "outputs": [
+    {
+     "output_type": "stream",
+     "name": "stdout",
+     "text": [
+      "R4 value = 361k\n",
+      "R3 value = 169k\n",
+      "R2 value = 18k\n",
+      "R1 value = 1452k\n",
+      "Divider leakage = 1.85 uA\n",
+      "Sensing resistor = 10.0 mR\n",
+      "Sensing resistor power dissipation = 0.64 W\n",
+      "Worst case current = 9.0 A\n",
+      "OC timer charge = 0.06 ms\n",
+      "MOSFET power dissipation = 33.3 W\n",
+      "Time to OC protection trip = 0.17 ms\n",
+      "Timer capacitor C_T value = 45.32 nF\n"
+     ]
+    }
+   ],
+   "metadata": {}
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 22,
+   "source": [
+    "#BQ25798\n",
+    "\n",
+    "## Termistor settings\n",
+    "# JEITA profile temperature points\n",
+    "temp_T1 = 0     # °C\n",
+    "temp_T5 = 60\n",
+    "\n",
+    "# NTC resistance at temperature points\n",
+    "termistor_at_T1 = 29250.0\n",
+    "termistor_at_T5 = 2900.0\n",
+    "\n",
+    "# Voltage of temperature level in fraction of REGN voltage\n",
+    "temp_T1_threshold = 0.733\n",
+    "temp_T5_threshold = 0.342\n",
+    "\n",
+    "resistor_RT2 = (termistor_at_T1*termistor_at_T5 * ((1.0/temp_T5_threshold)-(1.0/temp_T1_threshold))) / ((termistor_at_T1 * ((1.0/temp_T1_threshold) - 1))-(termistor_at_T5 * ((1.0/temp_T5_threshold) - 1)))\n",
+    "resistor_RT1 = ((1.0/temp_T1_threshold) - 1) / ( (1.0 / resistor_RT2) + (1.0/termistor_at_T1) )\n",
+    "\n",
+    "print(\"Battery termistor resistor network\")\n",
+    "print(\"RT1 = {} k\".format(round(resistor_RT1/1000,2)))\n",
+    "print(\"RT2 = {} k\".format(round(resistor_RT2/1000,2)))\n",
+    "\n",
+    "## Input current limitation\n",
+    "maximal_input_current_draw = 0.9 # in Amp\n",
+    "divider_R1 = 100 # in kOhms\n",
+    "\n",
+    "voltage_REGN = 4.8\n",
+    "\n",
+    "voltage_ILIM = 1 + 0.8 * maximal_input_current_draw\n",
+    "divider_R2 = round((voltage_ILIM * divider_R1) / (voltage_REGN - voltage_ILIM),3)\n",
+    "print(\"ILIM voltage divider: R1 = {} kΩ, R2 = {} kΩ\".format(divider_R1,divider_R2))\n",
+    "\n",
+    "\n"
+   ],
+   "outputs": [
+    {
+     "output_type": "stream",
+     "name": "stdout",
+     "text": [
+      "Battery termistor resistor network\n",
+      "RT1 = 5.02 k\n",
+      "RT2 = 26.07 k\n",
+      "ILIM voltage divider: R1 = 100 kΩ, R2 = 55.844 kΩ\n"
+     ]
+    }
+   ],
+   "metadata": {}
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 42,
+   "source": [
+    "# TPS6300\n",
+    "\n",
+    "output_voltages = [1.8,3.3,5.0]\n",
+    "resistor_R2 = 200 # in kOhms, recommended 100-500 kR\n",
+    "\n",
+    "feedback_voltage = 0.5 # V\n",
+    "\n",
+    "for output_voltage in output_voltages:\n",
+    "    resistor_R1 = resistor_R2 * (output_voltage/feedback_voltage-1)\n",
+    "    print(\"Resistor R2 for output voltage {} V is: {} kΩ\".format(output_voltage, resistor_R1))\n"
+   ],
+   "outputs": [
+    {
+     "output_type": "stream",
+     "name": "stdout",
+     "text": [
+      "Resistor R2 for output voltage 1.8 V is: 520.0 kΩ\n",
+      "Resistor R2 for output voltage 3.3 V is: 1120.0 kΩ\n",
+      "Resistor R2 for output voltage 5.0 V is: 1800.0 kΩ\n"
+     ]
+    }
+   ],
+   "metadata": {}
+  }
+ ]
+}

modules/EPS/fw/EPS.ioc

@@ -0,0 +1,296 @@
+#MicroXplorer Configuration settings - do not modify
+ADC1.Channel-1\#ChannelRegularConversion=ADC_CHANNEL_6
+ADC1.IPParameters=Rank-1\#ChannelRegularConversion,Channel-1\#ChannelRegularConversion,SamplingTime-1\#ChannelRegularConversion,OffsetNumber-1\#ChannelRegularConversion,NbrOfConversionFlag,master
+ADC1.NbrOfConversionFlag=1
+ADC1.OffsetNumber-1\#ChannelRegularConversion=ADC_OFFSET_NONE
+ADC1.Rank-1\#ChannelRegularConversion=1
+ADC1.SamplingTime-1\#ChannelRegularConversion=ADC_SAMPLETIME_2CYCLES_5
+ADC1.master=1
+CAN1.BS1=CAN_BS1_1TQ
+CAN1.BS2=CAN_BS2_1TQ
+CAN1.CalculateBaudRate=1666666
+CAN1.CalculateTimeBit=600.00
+CAN1.CalculateTimeQuantum=200.0
+CAN1.IPParameters=CalculateTimeQuantum,CalculateTimeBit,CalculateBaudRate,BS1,BS2
+File.Version=6
+GPIO.groupedBy=Group By Peripherals
+I2C1.IPParameters=Timing
+I2C1.Timing=0x10909CEC
+KeepUserPlacement=false
+LPUART1.IPParameters=WordLength
+LPUART1.WordLength=UART_WORDLENGTH_8B
+Mcu.Family=STM32L4
+Mcu.IP0=ADC1
+Mcu.IP1=CAN1
+Mcu.IP2=DAC1
+Mcu.IP3=I2C1
+Mcu.IP4=LPUART1
+Mcu.IP5=NVIC
+Mcu.IP6=RCC
+Mcu.IP7=SPI3
+Mcu.IP8=SYS
+Mcu.IP9=USART1
+Mcu.IPNb=10
+Mcu.Name=STM32L452C(C-E)Ux
+Mcu.Package=UFQFPN48
+Mcu.Pin0=PC13
+Mcu.Pin1=PC14-OSC32_IN (PC14)
+Mcu.Pin10=PB0
+Mcu.Pin11=PB1
+Mcu.Pin12=PB2
+Mcu.Pin13=PB10
+Mcu.Pin14=PB11
+Mcu.Pin15=PB12
+Mcu.Pin16=PB13
+Mcu.Pin17=PB14
+Mcu.Pin18=PB15
+Mcu.Pin19=PA8
+Mcu.Pin2=PH0-OSC_IN (PH0)
+Mcu.Pin20=PA9
+Mcu.Pin21=PA10
+Mcu.Pin22=PA11
+Mcu.Pin23=PA12
+Mcu.Pin24=PA13 (JTMS/SWDIO)
+Mcu.Pin25=PA14 (JTCK/SWCLK)
+Mcu.Pin26=PA15 (JTDI)
+Mcu.Pin27=PB3 (JTDO/TRACESWO)
+Mcu.Pin28=PB4 (NJTRST)
+Mcu.Pin29=PB5
+Mcu.Pin3=PA1
+Mcu.Pin30=PB6
+Mcu.Pin31=PB7
+Mcu.Pin32=PH3-BOOT0 (BOOT0)
+Mcu.Pin33=PB8
+Mcu.Pin34=PB9
+Mcu.Pin35=VP_SYS_VS_Systick
+Mcu.Pin4=PA2
+Mcu.Pin5=PA3
+Mcu.Pin6=PA4
+Mcu.Pin7=PA5
+Mcu.Pin8=PA6
+Mcu.Pin9=PA7
+Mcu.PinsNb=36
+Mcu.ThirdPartyNb=0
+Mcu.UserConstants=
+Mcu.UserName=STM32L452CEUx
+MxCube.Version=6.2.1
+MxDb.Version=DB.6.0.21
+NVIC.BusFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false
+NVIC.DebugMonitor_IRQn=true\:0\:0\:false\:false\:true\:false\:false
+NVIC.ForceEnableDMAVector=true
+NVIC.HardFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false
+NVIC.MemoryManagement_IRQn=true\:0\:0\:false\:false\:true\:false\:false
+NVIC.NonMaskableInt_IRQn=true\:0\:0\:false\:false\:true\:false\:false
+NVIC.PendSV_IRQn=true\:0\:0\:false\:false\:true\:false\:false
+NVIC.PriorityGroup=NVIC_PRIORITYGROUP_4
+NVIC.SVCall_IRQn=true\:0\:0\:false\:false\:true\:false\:false
+NVIC.SysTick_IRQn=true\:0\:0\:false\:false\:true\:false\:true
+NVIC.UsageFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false
+PA1.GPIOParameters=GPIO_Label
+PA1.GPIO_Label=OUT_CUR
+PA1.Locked=true
+PA1.Signal=ADCx_IN6
+PA10.Mode=Asynchronous
+PA10.Signal=USART1_RX
+PA11.GPIOParameters=GPIO_Label
+PA11.GPIO_Label=RS_485_R_EN
+PA11.Locked=true
+PA11.Signal=GPIO_Output
+PA12.GPIOParameters=GPIO_Label
+PA12.GPIO_Label=RS_485_T_EN
+PA12.Locked=true
+PA12.Signal=GPIO_Output
+PA13\ (JTMS/SWDIO).Mode=Serial_Wire
+PA13\ (JTMS/SWDIO).Signal=SYS_JTMS-SWDIO
+PA14\ (JTCK/SWCLK).Mode=Serial_Wire
+PA14\ (JTCK/SWCLK).Signal=SYS_JTCK-SWCLK
+PA15\ (JTDI).GPIOParameters=GPIO_Label
+PA15\ (JTDI).GPIO_Label=ADC_CS
+PA15\ (JTDI).Locked=true
+PA15\ (JTDI).Signal=GPIO_Output
+PA2.GPIOParameters=GPIO_Label
+PA2.GPIO_Label=BAT_TEMP
+PA2.Signal=ADCx_IN7
+PA3.GPIOParameters=GPIO_Label
+PA3.GPIO_Label=NTC_REF
+PA3.Locked=true
+PA3.Signal=GPIO_Output
+PA4.GPIOParameters=GPIO_Label
+PA4.GPIO_Label=BAT_CHARGE
+PA4.Signal=COMP_DAC11_group
+PA5.GPIOParameters=GPIO_Label
+PA5.GPIO_Label=VBAT_EN
+PA5.Locked=true
+PA5.Signal=GPIO_Output
+PA6.GPIOParameters=GPIO_Label
+PA6.GPIO_Label=_5V_EN
+PA6.Locked=true
+PA6.Signal=GPIO_Output
+PA7.GPIOParameters=GPIO_Label
+PA7.GPIO_Label=_3V3_EN
+PA7.Locked=true
+PA7.Signal=GPIO_Output
+PA8.GPIOParameters=GPIO_Label
+PA8.GPIO_Label=LED2
+PA8.Locked=true
+PA8.Signal=GPIO_Output
+PA9.Mode=Asynchronous
+PA9.Signal=USART1_TX
+PB0.GPIOParameters=GPIO_Label
+PB0.GPIO_Label=_1V8_EN
+PB0.Locked=true
+PB0.Signal=GPIO_Output
+PB1.GPIOParameters=GPIO_Label
+PB1.GPIO_Label=BAT_IRQ
+PB1.Locked=true
+PB1.Signal=GPXTI1
+PB10.Mode=Asynchronous
+PB10.Signal=LPUART1_RX
+PB11.Mode=Asynchronous
+PB11.Signal=LPUART1_TX
+PB12.Mode=CAN_Activate
+PB12.Signal=CAN1_RX
+PB13.Mode=CAN_Activate
+PB13.Signal=CAN1_TX
+PB14.GPIOParameters=GPIO_Label
+PB14.GPIO_Label=CAN_RS
+PB14.Locked=true
+PB14.Signal=GPIO_Output
+PB15.GPIOParameters=GPIO_Label
+PB15.GPIO_Label=LED1
+PB15.Locked=true
+PB15.Signal=GPIO_Output
+PB2.GPIOParameters=GPIO_Label
+PB2.GPIO_Label=BAT_ALERT
+PB2.Locked=true
+PB2.Signal=GPXTI2
+PB3\ (JTDO/TRACESWO).Mode=Full_Duplex_Master
+PB3\ (JTDO/TRACESWO).Signal=SPI3_SCK
+PB4\ (NJTRST).Mode=Full_Duplex_Master
+PB4\ (NJTRST).Signal=SPI3_MISO
+PB5.Mode=Full_Duplex_Master
+PB5.Signal=SPI3_MOSI
+PB6.Mode=I2C
+PB6.Signal=I2C1_SCL
+PB7.Mode=I2C
+PB7.Signal=I2C1_SDA
+PB8.GPIOParameters=GPIO_Label
+PB8.GPIO_Label=HEAT_FAULT
+PB8.Locked=true
+PB8.Signal=GPXTI8
+PB9.GPIOParameters=GPIO_Label
+PB9.GPIO_Label=HEAT_EN
+PB9.Locked=true
+PB9.Signal=GPIO_Output
+PC13.GPIOParameters=GPIO_Label
+PC13.GPIO_Label=WDG_RESET
+PC13.Locked=true
+PC13.Signal=GPIO_Output
+PC14-OSC32_IN\ (PC14).Mode=LSE-External-Clock-Source
+PC14-OSC32_IN\ (PC14).Signal=RCC_OSC32_IN
+PH0-OSC_IN\ (PH0).Mode=HSE-External-Clock-Source
+PH0-OSC_IN\ (PH0).Signal=RCC_OSC_IN
+PH3-BOOT0\ (BOOT0).GPIOParameters=GPIO_Label
+PH3-BOOT0\ (BOOT0).GPIO_Label=FRAM_CS
+PH3-BOOT0\ (BOOT0).Locked=true
+PH3-BOOT0\ (BOOT0).Signal=GPIO_Output
+PinOutPanel.RotationAngle=0
+ProjectManager.AskForMigrate=true
+ProjectManager.BackupPrevious=false
+ProjectManager.CompilerOptimize=6
+ProjectManager.ComputerToolchain=false
+ProjectManager.CoupleFile=false
+ProjectManager.CustomerFirmwarePackage=
+ProjectManager.DefaultFWLocation=true
+ProjectManager.DeletePrevious=true
+ProjectManager.DeviceId=STM32L452CEUx
+ProjectManager.FirmwarePackage=STM32Cube FW_L4 V1.17.0
+ProjectManager.FreePins=false
+ProjectManager.HalAssertFull=false
+ProjectManager.HeapSize=0x200
+ProjectManager.KeepUserCode=true
+ProjectManager.LastFirmware=true
+ProjectManager.LibraryCopy=0
+ProjectManager.MainLocation=Core/Src
+ProjectManager.NoMain=false
+ProjectManager.PreviousToolchain=
+ProjectManager.ProjectBuild=false
+ProjectManager.ProjectFileName=EPS.ioc
+ProjectManager.ProjectName=EPS
+ProjectManager.RegisterCallBack=
+ProjectManager.StackSize=0x400
+ProjectManager.TargetToolchain=EWARM V8.32
+ProjectManager.ToolChainLocation=
+ProjectManager.UnderRoot=false
+ProjectManager.functionlistsort=1-MX_GPIO_Init-GPIO-false-HAL-true,2-SystemClock_Config-RCC-false-HAL-false,3-MX_ADC1_Init-ADC1-false-HAL-true,4-MX_CAN1_Init-CAN1-false-HAL-true,5-MX_DAC1_Init-DAC1-false-HAL-true,6-MX_I2C1_Init-I2C1-false-HAL-true,7-MX_LPUART1_UART_Init-LPUART1-false-HAL-true,8-MX_USART1_UART_Init-USART1-false-HAL-true,9-MX_SPI3_Init-SPI3-false-HAL-true
+RCC.ADCFreq_Value=40000000
+RCC.AHBFreq_Value=80000000
+RCC.APB1Freq_Value=80000000
+RCC.APB1TimFreq_Value=80000000
+RCC.APB2Freq_Value=80000000
+RCC.APB2TimFreq_Value=80000000
+RCC.CortexFreq_Value=80000000
+RCC.DFSDMFreq_Value=80000000
+RCC.FCLKCortexFreq_Value=80000000
+RCC.FamilyName=M
+RCC.HCLKFreq_Value=80000000
+RCC.HSE_VALUE=20000000
+RCC.HSI48_VALUE=48000000
+RCC.HSI_VALUE=16000000
+RCC.I2C1Freq_Value=80000000
+RCC.I2C2Freq_Value=80000000
+RCC.I2C3Freq_Value=80000000
+RCC.I2C4Freq_Value=80000000
+RCC.IPParameters=ADCFreq_Value,AHBFreq_Value,APB1Freq_Value,APB1TimFreq_Value,APB2Freq_Value,APB2TimFreq_Value,CortexFreq_Value,DFSDMFreq_Value,FCLKCortexFreq_Value,FamilyName,HCLKFreq_Value,HSE_VALUE,HSI48_VALUE,HSI_VALUE,I2C1Freq_Value,I2C2Freq_Value,I2C3Freq_Value,I2C4Freq_Value,LPTIM1Freq_Value,LPTIM2Freq_Value,LPUART1Freq_Value,LSCOPinFreq_Value,LSE_VALUE,LSI_VALUE,MCO1PinFreq_Value,MSI_VALUE,PLLM,PLLN,PLLPoutputFreq_Value,PLLQoutputFreq_Value,PLLRCLKFreq_Value,PLLSAI1PoutputFreq_Value,PLLSAI1QoutputFreq_Value,PLLSAI1RoutputFreq_Value,PLLSourceVirtual,PWRFreq_Value,RNGFreq_Value,SAI1Freq_Value,SYSCLKFreq_VALUE,SYSCLKSource,UART4Freq_Value,USART1Freq_Value,USART2Freq_Value,USART3Freq_Value,USBFreq_Value,VCOInputFreq_Value,VCOOutputFreq_Value,VCOSAI1OutputFreq_Value
+RCC.LPTIM1Freq_Value=80000000
+RCC.LPTIM2Freq_Value=80000000
+RCC.LPUART1Freq_Value=80000000
+RCC.LSCOPinFreq_Value=32000
+RCC.LSE_VALUE=32768
+RCC.LSI_VALUE=32000
+RCC.MCO1PinFreq_Value=80000000
+RCC.MSI_VALUE=4000000
+RCC.PLLM=2
+RCC.PLLN=16
+RCC.PLLPoutputFreq_Value=22857142.85714286
+RCC.PLLQoutputFreq_Value=80000000
+RCC.PLLRCLKFreq_Value=80000000
+RCC.PLLSAI1PoutputFreq_Value=11428571.42857143
+RCC.PLLSAI1QoutputFreq_Value=40000000
+RCC.PLLSAI1RoutputFreq_Value=40000000
+RCC.PLLSourceVirtual=RCC_PLLSOURCE_HSE
+RCC.PWRFreq_Value=80000000
+RCC.RNGFreq_Value=40000000
+RCC.SAI1Freq_Value=11428571.42857143
+RCC.SYSCLKFreq_VALUE=80000000
+RCC.SYSCLKSource=RCC_SYSCLKSOURCE_PLLCLK
+RCC.UART4Freq_Value=80000000
+RCC.USART1Freq_Value=80000000
+RCC.USART2Freq_Value=80000000
+RCC.USART3Freq_Value=80000000
+RCC.USBFreq_Value=40000000
+RCC.VCOInputFreq_Value=10000000
+RCC.VCOOutputFreq_Value=160000000
+RCC.VCOSAI1OutputFreq_Value=80000000
+SH.ADCx_IN6.0=ADC1_IN6,IN6-Single-Ended
+SH.ADCx_IN6.ConfNb=1
+SH.ADCx_IN7.0=ADC1_IN7,IN7-Single-Ended
+SH.ADCx_IN7.ConfNb=1
+SH.COMP_DAC11_group.0=DAC1_OUT1,DAC_OUT1
+SH.COMP_DAC11_group.ConfNb=1
+SH.GPXTI1.0=GPIO_EXTI1
+SH.GPXTI1.ConfNb=1
+SH.GPXTI2.0=GPIO_EXTI2
+SH.GPXTI2.ConfNb=1
+SH.GPXTI8.0=GPIO_EXTI8
+SH.GPXTI8.ConfNb=1
+SPI3.CalculateBaudRate=40.0 MBits/s
+SPI3.Direction=SPI_DIRECTION_2LINES
+SPI3.IPParameters=VirtualType,Mode,Direction,CalculateBaudRate
+SPI3.Mode=SPI_MODE_MASTER
+SPI3.VirtualType=VM_MASTER
+USART1.IPParameters=VirtualMode-Asynchronous
+USART1.VirtualMode-Asynchronous=VM_ASYNC
+VP_SYS_VS_Systick.Mode=SysTick
+VP_SYS_VS_Systick.Signal=SYS_VS_Systick
+board=custom

modules/Solar_module_XY/.gitignore

@@ -1 +1,2 @@
 Solar_module_XY-backups
+gerbers/

modules/Solar_module_XY/Solar_module_XY.kicad_prl

@@ -1,6 +1,6 @@
 {
   "board": {
-    "active_layer": 31,
+    "active_layer": 36,
     "active_layer_preset": "",
     "auto_track_width": true,
     "hidden_nets": [],

modules/Solar_module_XY/Solar_module_XY.kicad_pro

@@ -55,7 +55,40 @@
           "width": 0.0
         }
       ],
-      "drc_exclusions": [],
+      "drc_exclusions": [
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+        "copper_edge_clearance|116934456|88502140|12601d4d-9f6b-441d-bd90-fada6e4b87e5|3e42eef1-eeb6-4aff-96dc-99e9ebc36744",
+        "copper_edge_clearance|117000001|99500001|4c3fd363-83bd-4872-a414-a437b42b446f|211bf903-aa51-45df-8f81-81e60a0fdcb9",
+        "copper_edge_clearance|117350000|49500001|2f6d15c7-4477-4ad9-a200-c7308ef4b846|bd8e96df-a568-42d2-9127-3f9151a0b1d3",
+        "copper_edge_clearance|118650000|138500001|2d15909f-4f85-4a6a-8471-b6060751bdb3|51322c1d-6eb3-4b8b-9449-9c6c4ca0e95b",
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+        "copper_edge_clearance|119000001|88500001|43a9bf09-97ca-4edd-9732-e421ab7ff713|9fd407b7-d7b5-4734-9240-5955d7ffea2a",
+        "copper_edge_clearance|119065546|99497862|3181f291-c5fb-41cb-a3ce-c0b352ce52ff|b6d9f025-7762-4469-961b-1e8ac433ef1b",
+        "copper_edge_clearance|129997862|116434456|5f9f3e52-3a57-4b5d-b25a-149abc970f24|9a76a1db-3449-4642-9a76-6cd7d00993b2",
+        "copper_edge_clearance|129997862|132934456|00e6beb7-1e10-497b-988c-c94ca5df12b1|ea5b6a1f-0336-4b12-89e2-514c3e35accf",
+        "copper_edge_clearance|129997862|52934456|e03c1ce5-98b0-456b-9561-277c930a2ea5|8de68402-e332-40ca-af61-6819171c2caa",
+        "copper_edge_clearance|129997862|69434456|5c9228a6-a03b-4ba7-b25b-d9626c5d0c7e|ddaa87cf-886c-4955-b20a-4ce9c579558e",
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+        "copper_edge_clearance|130000001|54650000|96ae93f8-dc51-43ba-baf5-c024f2ea8338|19183b5b-a7c2-4cd4-b516-db96b706c68b",
+        "copper_edge_clearance|130000001|71150000|9fa21e4c-ed0f-42c6-8437-e7a91a901df1|b1a6c97b-29d1-4507-8619-cdfb147f5875",
+        "copper_edge_clearance|169000001|116850000|b552cb4c-5e26-47d2-a7dd-70ddf83450de|e9c928a4-0cad-4d84-9ac0-1660e3368772",
+        "copper_edge_clearance|169000001|133350000|8cf5aed7-5af9-4cf8-83ae-365c8a09b254|0991c516-7116-4e34-aa57-735f3323a8e9",
+        "copper_edge_clearance|169000001|53350000|030ef28a-29d4-4f58-92e8-740bf14ab01d|53348628-da08-49dd-aeb9-2a3713eb6ef9",
+        "copper_edge_clearance|169000001|69850000|efc20dda-f6f4-40c5-8d73-6f92846985c3|33afc8e0-1832-443b-b2ec-75f4e8f27ef0",
+        "copper_edge_clearance|169000001|71150000|efc20dda-f6f4-40c5-8d73-6f92846985c3|40a5b2cd-9ef0-44f6-9ec3-e731a817a511",
+        "copper_edge_clearance|169002140|118565546|c9d18ef9-6ceb-494a-bd16-bbde67e6ee7e|6e1847ce-cdfb-4d7c-892e-e057035165e7",
+        "copper_edge_clearance|169002140|135065546|640ecc8f-4847-4dfd-b9bc-f4992f4fe153|1dc2c3f1-276a-4de4-b0d2-7a9496cabab8",
+        "copper_edge_clearance|169002140|55065546|22ffcec7-c46b-4002-84e5-0af591b2b6ed|822788ca-96f7-43aa-958a-9d169661e9bd",
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+        "copper_edge_clearance|180000001|99500001|488c867e-a049-4c6d-9b5d-2265700d3176|00f0d83b-a1b8-4618-83ab-5651ce18eb75",
+        "copper_edge_clearance|180350000|138500001|9abcfb7c-fa8b-43a3-be55-1a2e51209738|123d0546-b585-4c58-8a1f-4204ee7cf2e0",
+        "copper_edge_clearance|180350000|88500001|a60d4a6f-bbf9-4b44-9f0c-7dec92f1ce58|79a58f44-63ed-46e6-a5c2-8a74d9b89481",
+        "copper_edge_clearance|181650000|138500001|9abcfb7c-fa8b-43a3-be55-1a2e51209738|2691039d-2c91-4e21-a062-099735c86c25",
+        "copper_edge_clearance|181650000|99500001|85d55c39-c34c-41c0-bc1f-dbfb726f47a1|3a26b561-357b-4837-93af-793d91125af3",
+        "copper_edge_clearance|182000001|88500001|8749c304-9e63-4b89-a582-447b685a9a75|f4f0d1cb-c307-4949-a6ba-9229d02342bc",
+        "copper_edge_clearance|182065546|49497862|7986647a-bda0-4498-8db8-01205c46a3c4|74fe8c6c-e22a-475f-9122-ef9a6763b49a"
+      ],
       "meta": {
         "version": 2
       },
@@ -69,6 +102,7 @@
         "drill_out_of_range": "error",
         "duplicate_footprints": "warning",
         "extra_footprint": "warning",
+        "footprint_type_mismatch": "error",
         "hole_clearance": "error",
         "hole_near_hole": "error",
         "invalid_outline": "error",
@@ -87,6 +121,7 @@
         "silk_over_copper": "error",
         "silk_overlap": "error",
         "skew_out_of_range": "error",
+        "through_hole_pad_without_hole": "error",
         "too_many_vias": "error",
         "track_dangling": "warning",
         "track_width": "error",
@@ -315,6 +350,7 @@
     ],
     "rule_severities": {
       "bus_definition_conflict": "error",
+      "bus_entry_needed": "error",
       "bus_label_syntax": "error",
       "bus_to_bus_conflict": "error",
       "bus_to_net_conflict": "error",
@@ -371,7 +407,7 @@
       }
     ],
     "meta": {
-      "version": 1
+      "version": 2
     },
     "net_colors": null
   },
@@ -384,9 +420,10 @@
       "step": "Solar_module_XY.step",
       "vrml": ""
     },
-    "page_layout_descr_file": "/home/petr/work/butcube/kicad_page_layout.kicad_wks"
+    "page_layout_descr_file": "/home/petr/work/butcube/resources/kicad_page_layout.kicad_wks"
   },
   "schematic": {
+    "annotate_start_num": 0,
     "drawing": {
       "default_bus_thickness": 12.0,
       "default_junction_size": 40.0,
@@ -400,23 +437,26 @@
       "intersheets_ref_show": false,
       "intersheets_ref_suffix": "",
       "junction_size_choice": 3,
+      "label_size_ratio": 0.3,
       "pin_symbol_size": 25.0,
       "text_offset_ratio": 0.3
     },
     "legacy_lib_dir": "",
     "legacy_lib_list": [],
     "meta": {
-      "version": 0
+      "version": 1
     },
     "net_format_name": "",
     "ngspice": {
+      "fix_include_paths": true,
+      "fix_passive_vals": false,
       "meta": {
         "version": 0
       },
       "model_mode": 0,
       "workbook_filename": ""
     },
-    "page_layout_descr_file": "/home/petr/work/butcube/kicad_page_layout.kicad_wks",
+    "page_layout_descr_file": "/home/petr/work/butcube/resources/kicad_page_layout.kicad_wks",
     "plot_directory": "",
     "spice_adjust_passive_values": false,
     "spice_external_command": "spice \"%I\"",
@@ -435,14 +475,6 @@
     [
       "22eee9c3-c9d0-4d93-be59-be741d8b9bee",
       "Solar_unit_1"
-    ],
-    [
-      "53e9ff4e-ea34-4280-9514-a003468a008c",
-      "Solar_unit_4"
-    ],
-    [
-      "dcd95010-e092-4767-a18b-c97e6c93d4a6",
-      "Solar_unit_3"
     ]
   ],
   "text_variables": {}

modules/Solar_module_XY/Solar_unit.kicad_sch

@@ -1,12 +1,12 @@
-(kicad_sch (version 20210406) (generator eeschema)
+(kicad_sch (version 20211123) (generator eeschema)
 
   (uuid f07b4407-9283-4b53-a6ba-203b6b1b572a)
 
   (paper "A4")
 
   (title_block
-    (title "BUCube - Solar module Z")
+    (title "BUCube - Solar module XY")
-    (date "2021-06-01")
+    (date "2022-01-20")
     (rev "v1.0")
     (company "VUT")
     (comment 1 "Author: Petr Malaník")
@@ -41,14 +41,16 @@
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             (xy 2.032 -0.762)
           )
-          (stroke (width 0.508)) (fill (type none))
+          (stroke (width 0.508) (type default) (color 0 0 0 0))
+          (fill (type none))
         )
         (polyline
           (pts
             (xy -2.032 0.762)
             (xy 2.032 0.762)
           )
-          (stroke (width 0.508)) (fill (type none))
+          (stroke (width 0.508) (type default) (color 0 0 0 0))
+          (fill (type none))
         )
       )
       (symbol "C_1_1"
@@ -83,52 +85,60 @@
       )
       (symbol "Solar_Cell_0_1"
         (rectangle (start -2.032 1.778) (end 2.032 1.524)
-          (stroke (width 0)) (fill (type outline))
+          (stroke (width 0) (type default) (color 0 0 0 0))
+          (fill (type outline))
         )
         (rectangle (start -1.3208 1.1938) (end 1.27 0.6858)
-          (stroke (width 0)) (fill (type outline))
+          (stroke (width 0) (type default) (color 0 0 0 0))
+          (fill (type outline))
         )
         (polyline
           (pts
             (xy -2.032 2.286)
             (xy -3.556 3.81)
           )
-          (stroke (width 0)) (fill (type none))
+          (stroke (width 0) (type default) (color 0 0 0 0))
+          (fill (type none))
         )
         (polyline
           (pts
             (xy -0.762 2.794)
             (xy -2.286 4.318)
           )
-          (stroke (width 0)) (fill (type none))
+          (stroke (width 0) (type default) (color 0 0 0 0))
+          (fill (type none))
         )
         (polyline
           (pts
             (xy 0 0.762)
             (xy 0 0)
           )
-          (stroke (width 0)) (fill (type none))
+          (stroke (width 0) (type default) (color 0 0 0 0))
+          (fill (type none))
         )
         (polyline
           (pts
             (xy 0 1.778)
             (xy 0 2.54)
           )
-          (stroke (width 0)) (fill (type none))
+          (stroke (width 0) (type default) (color 0 0 0 0))
+          (fill (type none))
         )
         (polyline
           (pts
             (xy 0.254 2.667)
             (xy 1.27 2.667)
           )
-          (stroke (width 0.254)) (fill (type none))
+          (stroke (width 0.254) (type default) (color 0 0 0 0))
+          (fill (type none))
         )
         (polyline
           (pts
             (xy 0.762 3.175)
             (xy 0.762 2.159)
           )
-          (stroke (width 0.254)) (fill (type none))
+          (stroke (width 0.254) (type default) (color 0 0 0 0))
+          (fill (type none))
         )
         (polyline
           (pts
@@ -136,7 +146,8 @@
             (xy -2.032 2.286)
             (xy -2.794 2.286)
           )
-          (stroke (width 0)) (fill (type none))
+          (stroke (width 0) (type default) (color 0 0 0 0))
+          (fill (type none))
         )
         (polyline
           (pts
@@ -144,7 +155,8 @@
             (xy -0.762 2.794)
             (xy -1.524 2.794)
           )
-          (stroke (width 0)) (fill (type none))
+          (stroke (width 0) (type default) (color 0 0 0 0))
+          (fill (type none))
         )
       )
       (symbol "Solar_Cell_1_1"
@@ -179,7 +191,8 @@
       )
       (symbol "LM66100_0_1"
         (rectangle (start -6.35 5.08) (end 6.35 -5.08)
-          (stroke (width 0.254)) (fill (type background))
+          (stroke (width 0.254) (type default) (color 0 0 0 0))
+          (fill (type background))
         )
       )
       (symbol "LM66100_1_1"
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           (number "2" (effects (font (size 1.27 1.27))))
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         (pin input line (at -8.89 -2.54 0) (length 2.54)
-          (name "~CE" (effects (font (size 1.27 1.27))))
+          (name "~{CE}" (effects (font (size 1.27 1.27))))
           (number "3" (effects (font (size 1.27 1.27))))
         )
         (pin output line (at 8.89 -2.54 180) (length 2.54)
@@ -234,7 +247,8 @@
             (xy -1.27 -1.27)
             (xy 0 -1.27)
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-          (stroke (width 0)) (fill (type none))
+          (stroke (width 0) (type default) (color 0 0 0 0))
+          (fill (type none))
         )
       )
       (symbol "GND_1_1"
@@ -246,9 +260,49 @@
     )
   )
 
-  (junction (at 99.06 90.17) (diameter 1.016) (color 0 0 0 0))
+  (junction (at 99.06 90.17) (diameter 1.016) (color 0 0 0 0)
-  (junction (at 128.27 90.17) (diameter 1.016) (color 0 0 0 0))
+    (uuid 97998cb6-a494-40b7-8bbd-7df2c034b907)
+  )
+  (junction (at 128.27 90.17) (diameter 1.016) (color 0 0 0 0)
+    (uuid be4513c3-ecf4-4a57-a371-71a60e51a3f0)
+  )
 
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+    (stroke (width 0) (type solid) (color 0 0 0 0))
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+  )
+  (wire (pts (xy 99.06 90.17) (xy 99.06 91.44))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+    (uuid 14eb2a95-3c22-4d0c-9be0-b89a37d459f9)
+  )
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+    (stroke (width 0) (type solid) (color 0 0 0 0))
+    (uuid 15b85bef-7550-45f9-be3b-c0a8c90f7200)
+  )
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+    (uuid 887cbb09-1f15-43a8-acfc-207e7e7a34bd)
+  )
+  (wire (pts (xy 85.09 109.22) (xy 85.09 111.76))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+    (uuid 9d571d20-99ec-429e-a321-8982be849846)
+  )
   (wire (pts (xy 85.09 90.17) (xy 85.09 91.44))
     (stroke (width 0) (type solid) (color 0 0 0 0))
     (uuid a19d51ce-09ff-4763-8bd8-9f19b46659be)
@@ -257,29 +311,13 @@
     (stroke (width 0) (type solid) (color 0 0 0 0))
     (uuid d40f41ea-4180-45af-883f-0765adafcf20)
   )
-  (wire (pts (xy 85.09 99.06) (xy 85.09 101.6))
-    (stroke (width 0) (type solid) (color 0 0 0 0))
-    (uuid 15b85bef-7550-45f9-be3b-c0a8c90f7200)
-  )
-  (wire (pts (xy 99.06 90.17) (xy 99.06 91.44))
-    (stroke (width 0) (type solid) (color 0 0 0 0))
-    (uuid 14eb2a95-3c22-4d0c-9be0-b89a37d459f9)
-  )
   (wire (pts (xy 99.06 90.17) (xy 105.41 90.17))
     (stroke (width 0) (type solid) (color 0 0 0 0))
-    (uuid d40f41ea-4180-45af-883f-0765adafcf20)
+    (uuid d40f41ea-4180-45af-883f-0765adafcf21)
   )
-  (wire (pts (xy 99.06 99.06) (xy 99.06 100.33))
+  (wire (pts (xy 85.09 119.38) (xy 85.09 121.92))
     (stroke (width 0) (type solid) (color 0 0 0 0))
-    (uuid 0a950af6-1312-414c-95d7-6621778b7135)
+    (uuid f4a91bb3-c792-4909-b481-5f766c12d04f)
-  )
-  (wire (pts (xy 105.41 95.25) (xy 105.41 104.14))
-    (stroke (width 0) (type solid) (color 0 0 0 0))
-    (uuid 887cbb09-1f15-43a8-acfc-207e7e7a34ba)
-  )
-  (wire (pts (xy 105.41 104.14) (xy 128.27 104.14))
-    (stroke (width 0) (type solid) (color 0 0 0 0))
-    (uuid 887cbb09-1f15-43a8-acfc-207e7e7a34ba)
   )
   (wire (pts (xy 124.46 95.25) (xy 123.19 95.25))
     (stroke (width 0) (type solid) (color 0 0 0 0))
@@ -287,19 +325,7 @@
   )
   (wire (pts (xy 124.46 100.33) (xy 124.46 95.25))
     (stroke (width 0) (type solid) (color 0 0 0 0))
-    (uuid f6000d72-d9f2-447c-bfe6-6e5a597bebc9)
+    (uuid f6000d72-d9f2-447c-bfe6-6e5a597bebca)
-  )
-  (wire (pts (xy 128.27 90.17) (xy 123.19 90.17))
-    (stroke (width 0) (type solid) (color 0 0 0 0))
-    (uuid 887cbb09-1f15-43a8-acfc-207e7e7a34ba)
-  )
-  (wire (pts (xy 128.27 90.17) (xy 134.62 90.17))
-    (stroke (width 0) (type solid) (color 0 0 0 0))
-    (uuid 7c5f2db0-21c3-45fc-bc73-ce414a62eb56)
-  )
-  (wire (pts (xy 128.27 104.14) (xy 128.27 90.17))
-    (stroke (width 0) (type solid) (color 0 0 0 0))
-    (uuid 887cbb09-1f15-43a8-acfc-207e7e7a34ba)
   )
 
   (hierarchical_label "OUT" (shape input) (at 134.62 90.17 0)
@@ -307,46 +333,29 @@
     (uuid 69e3588f-e815-46f8-b7ce-6f605a0c9e5c)
   )
 
-  (symbol (lib_id "power:GND") (at 85.09 109.22 0)
+  (symbol (lib_id "Device:Solar_Cell") (at 85.09 106.68 0)
-    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (in_bom yes) (on_board yes)
-    (uuid 3b8f2ef0-559a-4bbb-b1b1-a793b965aa19)
+    (uuid 0348ac21-372c-4d21-8b02-7758ba9a4bbd)
-    (property "Reference" "#PWR0149" (id 0) (at 85.09 115.57 0)
+    (property "Reference" "SC6" (id 0) (at 75.0571 104.6491 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "SM141K04L" (id 1) (at 71.2471 106.9478 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "TCY_solar:SM141K04LV" (id 2) (at 85.09 105.156 90)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "GND" (id 1) (at 85.09 113.5444 0)
+    (property "Datasheet" "~" (id 3) (at 85.09 105.156 90)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Footprint" "" (id 2) (at 85.09 109.22 0)
+    (pin "1" (uuid ca2ccbf6-b2e5-4a9b-bc4d-684ed27bf55b))
-      (effects (font (size 1.27 1.27)) hide)
+    (pin "2" (uuid e3b3ed30-1099-4d12-baa1-34038895f97e))
-    )
-    (property "Datasheet" "" (id 3) (at 85.09 109.22 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid df9a530b-a451-4750-a2a9-ecdb9baf4a7b))
-  )
-
-  (symbol (lib_id "power:GND") (at 99.06 100.33 0)
-    (in_bom yes) (on_board yes) (fields_autoplaced)
-    (uuid 23967b27-4826-44d0-861c-6940554d5463)
-    (property "Reference" "#PWR0152" (id 0) (at 99.06 106.68 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Value" "GND" (id 1) (at 99.06 104.6544 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Footprint" "" (id 2) (at 99.06 100.33 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "" (id 3) (at 99.06 100.33 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid 69933c30-96f3-4687-a9c3-129175464b17))
   )
 
   (symbol (lib_id "power:GND") (at 114.3 100.33 0)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 048d78ec-a044-483f-b782-0942fd867e33)
-    (property "Reference" "#PWR0151" (id 0) (at 114.3 106.68 0)
+    (property "Reference" "#PWR049" (id 0) (at 114.3 106.68 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 114.3 104.6544 0)
@@ -361,10 +370,64 @@
     (pin "1" (uuid 4f591fec-8771-4414-afc9-222c56939f82))
   )
 
+  (symbol (lib_id "power:GND") (at 99.06 100.33 0)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 23967b27-4826-44d0-861c-6940554d5463)
+    (property "Reference" "#PWR048" (id 0) (at 99.06 106.68 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 99.06 104.6544 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Footprint" "" (id 2) (at 99.06 100.33 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 99.06 100.33 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 69933c30-96f3-4687-a9c3-129175464b17))
+  )
+
+  (symbol (lib_id "TCY_power_management:LM66100") (at 114.3 92.71 0)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 30946d46-6cd3-49a1-94ab-464d3efaadf4)
+    (property "Reference" "U5" (id 0) (at 114.3 84.1968 0))
+    (property "Value" "LM66100" (id 1) (at 114.3 86.4955 0))
+    (property "Footprint" "Package_TO_SOT_SMD:SOT-363_SC-70-6" (id 2) (at 114.3 110.49 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "https://www.ti.com/lit/ds/symlink/lm66100.pdf?ts=1611216893994&ref_url=https%253A%252F%252Fwww.google.com%252F" (id 3) (at 114.3 114.3 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 21bc264f-1adc-4c29-87bb-ef8b761f4a60))
+    (pin "2" (uuid 92fb66b3-6ee5-4a82-8100-735a257bf132))
+    (pin "3" (uuid 463a84e0-995a-4228-8d71-08eb9fc534af))
+    (pin "5" (uuid c6158a69-4803-4018-b7e3-682381779d8c))
+    (pin "6" (uuid 50a2a776-0876-4d9e-aac5-91da2605abb4))
+  )
+
+  (symbol (lib_id "power:GND") (at 85.09 129.54 0)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid 3b8f2ef0-559a-4bbb-b1b1-a793b965aa19)
+    (property "Reference" "#PWR047" (id 0) (at 85.09 135.89 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 85.09 133.8644 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Footprint" "" (id 2) (at 85.09 129.54 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 85.09 129.54 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid df9a530b-a451-4750-a2a9-ecdb9baf4a7b))
+  )
+
   (symbol (lib_id "power:GND") (at 124.46 100.33 0)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 855ea265-cf0f-467a-b7fb-994a04472f00)
-    (property "Reference" "#PWR0150" (id 0) (at 124.46 106.68 0)
+    (property "Reference" "#PWR050" (id 0) (at 124.46 106.68 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 124.46 104.6544 0)
@@ -379,6 +442,44 @@
     (pin "1" (uuid 3aa8aad3-b63f-46d8-a9a4-e8af144a499f))
   )
 
+  (symbol (lib_id "Device:Solar_Cell") (at 85.09 116.84 0)
+    (in_bom yes) (on_board yes)
+    (uuid e00dc2dc-888b-476a-a6ba-087fab879145)
+    (property "Reference" "SC7" (id 0) (at 75.0571 114.8091 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "SM141K04L" (id 1) (at 71.2471 117.1078 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "TCY_solar:SM141K04LV" (id 2) (at 85.09 115.316 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 85.09 115.316 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 1db5ee0a-1faa-4892-be81-e1af9e9280d7))
+    (pin "2" (uuid 8488e29d-c288-41ef-98a7-272be9ef7cc5))
+  )
+
+  (symbol (lib_id "Device:Solar_Cell") (at 85.09 127 0)
+    (in_bom yes) (on_board yes)
+    (uuid e7ba0631-8a32-4cf8-b1e0-7389be80c395)
+    (property "Reference" "SC8" (id 0) (at 75.0571 124.9691 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "SM141K04L" (id 1) (at 71.2471 127.2678 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "TCY_solar:SM141K04LV" (id 2) (at 85.09 125.476 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 85.09 125.476 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 76df5a64-5382-4fe2-83b7-16168e290617))
+    (pin "2" (uuid 2cd22269-6904-465f-b343-92420b748c73))
+  )
+
   (symbol (lib_id "Device:C") (at 99.06 95.25 0)
     (in_bom yes) (on_board yes)
     (uuid ee08ea61-0c8e-460a-9877-62d6a6cd5886)
@@ -401,13 +502,13 @@
   (symbol (lib_id "Device:Solar_Cell") (at 85.09 96.52 0)
     (in_bom yes) (on_board yes)
     (uuid f5a0f36c-e5f8-4dd9-8887-885f56ec2a71)
-    (property "Reference" "SC7" (id 0) (at 75.0571 94.4891 0)
+    (property "Reference" "SC5" (id 0) (at 75.0571 94.4891 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "SM141K04L" (id 1) (at 71.2471 96.7878 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "TCY_solar:SM141K04L" (id 2) (at 85.09 94.996 90)
+    (property "Footprint" "TCY_solar:SM141K04LV" (id 2) (at 85.09 94.996 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 85.09 94.996 90)
@@ -416,41 +517,4 @@
     (pin "1" (uuid 3b156bda-6651-44cd-a108-773d3583d215))
     (pin "2" (uuid 4a941a7f-d1dd-482e-86bb-d6fbc2131969))
   )
-
-  (symbol (lib_id "Device:Solar_Cell") (at 85.09 106.68 0)
-    (in_bom yes) (on_board yes)
-    (uuid 0348ac21-372c-4d21-8b02-7758ba9a4bbd)
-    (property "Reference" "SC8" (id 0) (at 75.0571 104.6491 0)
-      (effects (font (size 1.27 1.27)) (justify left))
-    )
-    (property "Value" "SM141K04L" (id 1) (at 71.2471 106.9478 0)
-      (effects (font (size 1.27 1.27)) (justify left))
-    )
-    (property "Footprint" "TCY_solar:SM141K04L" (id 2) (at 85.09 105.156 90)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (id 3) (at 85.09 105.156 90)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid ca2ccbf6-b2e5-4a9b-bc4d-684ed27bf55b))
-    (pin "2" (uuid e3b3ed30-1099-4d12-baa1-34038895f97e))
-  )
-
-  (symbol (lib_id "TCY_power_management:LM66100") (at 114.3 92.71 0)
-    (in_bom yes) (on_board yes) (fields_autoplaced)
-    (uuid 30946d46-6cd3-49a1-94ab-464d3efaadf4)
-    (property "Reference" "U7" (id 0) (at 114.3 84.1968 0))
-    (property "Value" "LM66100" (id 1) (at 114.3 86.4955 0))
-    (property "Footprint" "Package_TO_SOT_SMD:SOT-363_SC-70-6" (id 2) (at 114.3 110.49 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "https://www.ti.com/lit/ds/symlink/lm66100.pdf?ts=1611216893994&ref_url=https%253A%252F%252Fwww.google.com%252F" (id 3) (at 114.3 114.3 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid 21bc264f-1adc-4c29-87bb-ef8b761f4a60))
-    (pin "2" (uuid 92fb66b3-6ee5-4a82-8100-735a257bf132))
-    (pin "3" (uuid 463a84e0-995a-4228-8d71-08eb9fc534af))
-    (pin "5" (uuid c6158a69-4803-4018-b7e3-682381779d8c))
-    (pin "6" (uuid 50a2a776-0876-4d9e-aac5-91da2605abb4))
-  )
 )

modules/Solar_module_Z/Solar_module_Z.kicad_pro

@@ -33,9 +33,9 @@
         "other_text_thickness": 0.15,
         "other_text_upright": false,
         "pads": {
-          "drill": 0.762,
+          "drill": 0.6,
-          "height": 1.524,
+          "height": 1.0,
-          "width": 1.524
+          "width": 1.0
         },
         "silk_line_width": 0.15,
         "silk_text_italic": false,
@@ -62,7 +62,7 @@
       "rule_severities": {
         "annular_width": "error",
         "clearance": "error",
-        "copper_edge_clearance": "error",
+        "copper_edge_clearance": "warning",
         "courtyards_overlap": "error",
         "diff_pair_gap_out_of_range": "error",
         "diff_pair_uncoupled_length_too_long": "error",

modules/Solar_module_Z/Solar_module_Z.kicad_sch

@@ -7,7 +7,7 @@
   (title_block
     (title "BUCube - Solar module Z")
     (date "2021-06-01")
-    (rev "v1.0")
+    (rev "v1.1")
     (company "VUT")
     (comment 1 "Author: Petr Malaník")
   )

modules/Solar_module_Z/Solar_unit.kicad_sch

@@ -7,7 +7,7 @@
   (title_block
     (title "BUCube - Solar module Z")
     (date "2021-06-01")
-    (rev "v1.0")
+    (rev "v1.1")
     (company "VUT")
     (comment 1 "Author: Petr Malaník")
   )

modules/Solar_module_Z/fp-info-cache

@@ -1,4 +1,4 @@
-17046364675949326
+17059390668573890
 Battery
 BatteryHolder_Bulgin_BX0036_1xC
 Bulgin Battery Holder, BX0036, Battery Type C (https://www.bulgin.com/products/pub/media/bulgin/data/Battery_holders.pdf)
@@ -70133,6 +70133,27 @@ crystal oscillator quartz SMD SMT 5032
 4
 4
 TCY_IC
+DFN-3_1.2x1.2mm
+
+
+0
+3
+3
+TCY_IC
+DFN-8-1EP_4.5x4mm_P0.95mm_EP3.6x2.6mm
+
+
+0
+9
+9
+TCY_IC
+DFN-8-2EP_3x3mm_P0.65mm_EP2.0x1.2mm
+
+
+0
+8
+8
+TCY_IC
 MLF-4_1.2x1.6mm_P0.5_1EP_0.85x0.5mm
 
 
@@ -70167,6 +70188,13 @@ UTDFN-8-1EP_1.5x1.5mm_P0.4mm_EP0.8x1.45mm
 0
 9
 9
+TCY_IC
+VQFN-HR_29(34)_4x4mm_P0.4mm
+
+
+0
+33
+29
 TCY_buttons_switches
 EVQ-P7J01P
 Tactile Switch Right-angle
@@ -70294,6 +70322,20 @@ FPC_FH12-30S-0.5SVA_Male
 30
 30
 TCY_connectors
+Keystone_1049
+
+
+0
+4
+4
+TCY_connectors
+Keystone_1121
+
+
+0
+2
+2
+TCY_connectors
 LED_RGB_1210
 RGB LED 3.2x2.7mm http://www.avagotech.com/docs/AV02-0610EN
 LED 3227
@@ -70524,6 +70566,20 @@ TCY_QR_GITHUB_IO_6x6mm
 0
 0
 0
+TCY_oscillators
+CSP-4_1.5x0.8mm
+
+
+0
+4
+4
+TCY_oscillators
+ECS-TXO-3225
+
+
+0
+4
+4
 TCY_passives
 C_0603_1608Metric
 Capacitor SMD 0603 (1608 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator
@@ -70606,7 +70662,7 @@ SM141K04L
 
 
 0
-2
+8
 2
 TCY_solar
 SM141K04LV

resources/Gatema_rename.py

@@ -1,5 +1,6 @@
 # Original source: https://gist.github.com/xesscorp/8a2ed1b8923f04ae6366
 # Edit by Jarek Paral <paral@robotikabrno.cz>
+# Further edits by Petr Malanik <Malanik.Petr.gm@gmail.com>
 
 #
 # KiCad outputs Gerber files with extensions that aren't recognized by the most commonly used
@@ -7,7 +8,7 @@
 # (company in Czech Republic which produce PCB - http://www.gatema.cz) Pool servis - prototype PCB
 # (http://pcb.gatema.cz/kriteria-dat-pro-pool-servis/).
 # Just execute this script in your KiCad project directory and the Gerber files will be renamed.
-#
+# Export gerbers with Protell filenames
 
 import glob
 import os
@@ -29,13 +30,15 @@ gerber_types = [
     {'from': '-B_Silkscreen.gbo',   'to': '-B_Silkscreen.gbo.plb'},
     {'from': '-B_Mask.gbs',         'to': '-B_Mask.gbs.smb'},
     {'from': '-B_Cu.gbl',           'to': '-B_Cu.gbl.bot'},
-    {'from': '-Inner1.Cu.gbr',      'to': '.in2'},
+    {'from': '-In1_Cu.gbr',         'to': '-In1_Cu.gbr.in2'},
-    {'from': '-Inner2.Cu.gbr',      'to': '.in3'},
+    {'from': '-In2_Cu.gbr',         'to': '-In2_Cu.gbr.in3'},
+    {'from': '-In1_Cu.g2',          'to': '-In1_Cu.g2.in2'},
+    {'from': '-In2_Cu.g3',          'to': '-In2_Cu.g3.in3'},
     {'from': '-F_Cu.gtl',           'to': '-F_Cu.gtl.top'},
     {'from': '-F_Mask.gts',         'to': '-F_Mask.gts.smt'},
     {'from': '-F_Silkscreen.gto',   'to': '-F_Silkscreen.gto.plt'},
     {'from': '-Edge_Cuts.gm1',      'to': '-Edge_Cuts.gko.dim'},
-    {'from': '-NPTH.drl',           'to': '-NPTH.drl.mil'},
+    {'from': '-NPTH.drl',           'to': '-NPTH.drl.mill'},
     {'from': '-PTH.drl',            'to': '-PTH.drl.pth'},
 ]