Micro Laser Engraving Machine Laser Drive Circuit Board 12V Input Voltage with TTL/PWM Control Current Adjustable Output1-5A

The Small Laser Engraving Machine with Fan Drive and Power Adjustment Potentiometer Drives the PCB with Pulse Width Modulation.

Brand:ZhonNa

Name：PCB Circuit board

Model: ZN-PCB-09

Terminal type: PH2.5

Circuit control: 12V step-down circuit, constant current output (adjustable current)

Output specifications: Max 5A+/-0.0001A

Scope of application: 200mW-5000mW 405/445/450/520nm/638nm red, green, blue and purple laser drive power supply

Dimensions: 40*40*mm+/-0.1mm (length * width), the height of the component including the board 11mm

Input voltage: 12V+/-0.0001V

TTL modulation description: External 0-5V voltage signal (0 is on, 5 is off, the frequency determines the speed of the laser flashing PWM)

Temperature resistance: -40~80 degrees Celsius

Function: Used to drive laser and cooling fan on small or household laser engraving machine, with PWM function and power adjustment potentiometer. Input 12V, output voltage is about 6V, output current is about 100mA-5000mA, it can drive 0.1W-5W laser. It is suitable for most laser engraving machines on the market.