Hello,
I installed the RepRapDiscount Full Graphic Smart Controller, and it is working very well when the USB cable is plugged in. I can run prints, adjust settings, etc. However, when I disconnect the USB cable from my Ramps 1.4/Arduino Mega the display shuts down. How can I keep it powered on without the usb?
I installed the RepRapDiscount Full Graphic Smart Controller, and it is working very well when the USB cable is plugged in. I can run prints, adjust settings, etc. However, when I disconnect the USB cable from my Ramps 1.4/Arduino Mega the display shuts down. How can I keep it powered on without the usb?