Parameter:

Circuit control: 12V step-down circuit, constant current output (current and voltage are adjustable)
Output specifications: Max 5A
Scope of application: 1W-3W-4.75W 405/445/450/520nm red, green and blue laser drive circuit
Size specifications: 32.5*50mm (width * length), the height of the component contains 24mm aluminum base
Frequency control: 0-20Khz
Modulation voltage: 0-5V (0V off, 5V on)
Input voltage: 8-14V
TTL modulation description: 0-5V voltage signal (0 is off, 5 is on, the frequency determines the speed of the laser light flashing)

Package

1pc Power Supply Driver Board