Parameters
Circuit control: 12V step-down circuit, constant current output (current and voltage are adjustable)
Output specifications: Max 4A
Scope: 808nm 850nm 940nm 980nm Infrared laser drive power
Size: 90(with fan) * 45mm (length * width), component height with aluminum base 45mm
Input voltage: 7.5-12v
TTL modulation Description: 0-5V voltage signal (0 is off, 5 is open, the frequency determines the laser light flashing speed)

Package
1pc 808nm 850nm 940nm 980nm IR Infrared Laser Diode Driver Board Circuit 12V TTL