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General project discussion / help
Did you make a robotic coffee pot which implements HTCPCP and decafs unauthorized users? Show it off here!
By Athul

I'm using smoothie board to control my laser cutter. Only problem is it's output PWM signal is from 0-3.3V and my laser power supply input PWM is 0-%v, and I need to conver 0-3.3V to 0-5V to get full laser power. Is there any way to convert 3.3V PWM to 5V PWM. I need conversion to be accurate. Please provide schematics. Can I use this board for the purpose??????