Hi,
Until today I was using my old computer for powering my reprap. Than I decided to stop using a computer because I have allready smart graphic controller.
I bought 9V 2A AC to DC converter and plug in to japan jack. Only very week red light illimunate on the mega 2560 board and no light up on the smart screen.
After googling I could not find any god answer, why?
Welcome any idea for powering without a computer.
Best Regards
