New 1W 1.6W 3W 445/520nm Blue Laser drive Circuit Board 12V 3A
- Circuit control: 12V step-down circuit, constant current output (current voltage is adjustable)
- Output specification: Max 3A
- Applicable range: 200mw-3w 405/445/450/520nm red-green-blue laser driving power
- Size specification: 2*49mm, component height containing plate. 5mm
- Input voltage: 8-14v
