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linear voltage regulator

LM317 homemade laser driver / LM317 lasertreiber

Homemade Laser Driver with LM317

This is a simple and cheap homemade laser driver. The LM317 is capable of up to 1.5A, which makes it possible to use it for >1000mW laser diodes. Build your own homemade laser driver   Used Parts LM317 Voltage Regulator (rs-components) 1N4001 Diode (Reverse Voltage Protection) 10µF Capacitor Resistors (Value …