Specification Description：

Circuit control：12VBuck circuit，Constant current output(Current and voltage are adjustable)

Output Specification: Max 5A

Scope of Application:5AHigh currentNDB7A75 3.5-5W 445nmBlue light12VBuck constant current drive circuitTTLModulation

Size specification：32.5*50mm（Width*Long）,Element height aluminum base24mm

Frequency Control:0-20Khz

Modulation voltage: 0-5V(0VCustoms,5VOpen)

Input voltage:8-12V

TTLModulation instructions: 0-5VVoltage signal(0Is off,5Is open,Frequency determines the speed of laser light flashing)