![lm317 - Simple constant current regulator for a 1.6A laser LED - Electrical Engineering Stack Exchange lm317 - Simple constant current regulator for a 1.6A laser LED - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/Eirs3.png)
lm317 - Simple constant current regulator for a 1.6A laser LED - Electrical Engineering Stack Exchange
![Laser Driver - It Can Be Done! - rog8811 | Laser Pointer Forums - Discuss Laser Pointers | High Power Lasers Laser Driver - It Can Be Done! - rog8811 | Laser Pointer Forums - Discuss Laser Pointers | High Power Lasers](http://i.imgur.com/mUhZxwV.jpg)
Laser Driver - It Can Be Done! - rog8811 | Laser Pointer Forums - Discuss Laser Pointers | High Power Lasers
![lm317 - Simple constant current regulator for a 1.6A laser LED - Electrical Engineering Stack Exchange lm317 - Simple constant current regulator for a 1.6A laser LED - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/BtnzA.png)
lm317 - Simple constant current regulator for a 1.6A laser LED - Electrical Engineering Stack Exchange
![lm317 - Simple constant current regulator for a 1.6A laser LED - Electrical Engineering Stack Exchange lm317 - Simple constant current regulator for a 1.6A laser LED - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/GpWd1.gif)