Amazon.com: 12V Circuit Power Supply Driver Board for 445nm 450nm 50mW-800mW Blue Laser Diode LD Module w/TTL : Electronics
The electrical circuit of the power supply of the laser diode is shown in the picture: Diode lase… | Power supply, Electronic circuit projects, Power supply circuit
473nm 500mW Blue DPSS Laser Diode Pumped Solid State Laser With Power Supply
Laser Diode Driver/ Circuit board N/H pin Power Supply with TTL for 600-1100nm | eBay