Please do not leave when working. The laser power is relatively high. If the speed is relatively slow or the laser focus is not good, the material will burn easily!
This product is designed with anti-static protection！
Please wear protective glasses before operation！
Please do not touch the laser outlet with your hands. It may burn your hands！
Children under 14 years of age are prohibited from using this product！
Children over 14 years of age need adult supervision when using this product！
12V: Power positive .
GND: Power ground or power negative.
TTL/PWM: TTL = PWM, input 3.3V~12V to turn on laser module, conect to GND to turn off laser module.
Temperature: do not connect, please ignore.
Connect 12V and GND pin to 12V power, ensure the power adapter is sufficient, 5A is recommended.
Connect TTL/PWM pin to your control board PWM output pin.