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Adam Procházka
2023-02-19 22:33:18 +01:00
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# LaserProfilometer - Power Supply # LaserProfilometer - Power Supply
BP VUT FIT 2022 - Linear Laser Profilometer
Adjustable power supply for laser diode ## BP VUT FIT 2022 - Linear Laser Profilometer
## Power to diode can be adjusted by applying voltage to VSET (0V = 0mA on LASER, 3V = 70mA on LASER) or by sending PWM signal to VSET
![pwrSupply](https://user-images.githubusercontent.com/79001413/193200362-36d14234-8879-4ebf-aa8f-c2eb54cff3ba.png) ![pwrSupply](https://user-images.githubusercontent.com/79001413/193200362-36d14234-8879-4ebf-aa8f-c2eb54cff3ba.png)
## !! Always have diode connected to LASER connector when applying voltage to VSET or VIN (5V) !!
| Connector | Max Value |
| ----------- | ----------- |
| VSET (IN) | 3V |
| LASER (OUT) | 70mA |
| VIN (IN) | 5V |