Constant Current Laser Red Green Blue Violent Laser Driver Board with TTL with Fan

The circuit board is a precision component. After receiving the package, it supports 7 days without reason to return the product without opening the original package. After the original package is opened, no return is provided. After sale, please consider whether you have the ability to install it manually before purchasing. Do not purchase if you do not have the ability to install! Our company does not provide trial play/trial loan/trial service. Thank you for understanding!

Product Information
Input Voltage: 12V
Fan: 12V
Control Mode: TTL

Note: The laser diode needs to have good heat dissipation to ensure the normal operation, and the circuit will automatically control the light output power of the laser diode.