LaserPointerDriverCircuit consists of an #LM317voltageregulator, two resistors connected in parallel, laser diode, b… | Diode, Electronic circuit projects, Circuit
Is a simple LM317-based laser diode driver safe for powering a laser diode? | Ars OpenForum
Public circuits tagged "lm317" - CircuitLab
LASER diode driver circuit
Engineering, Optics, and Interesting Academia: Lm317 Driver for Laser Diodes
Constant current power supply and laser / LED driver tutorial - YouTube