Specification description:
Circuit control: 12V step-down circuit, constant current output (current and voltage are adjustable)
Output Specification: Max 5A
Scope of application: Driving circuit of 1W-3W-4.75W 405/445/450/520nm red, green and blue lasers
Dimension specification: 32.5*50mm (width*length), element height 24mm aluminium base
Frequency control: 0-20Khz
Modulation voltage: 0-5V (0V off, 5V on)
Input voltage: 8-14V
TTL modulation instructions: 0-5V voltage signal (0 is off, 5 is on, frequency determines the speed of laser flashing). Positive and negative poles are as follows