Topics created by Crazyesb

@Crazyesb said in Duet will not connect:

no green LED and the red LED between the usb and reset button isn't on either.

green led is for 3.3v and without that you're dead in the water. first remove the SD card and see if it makes a difference, if still dead remove U2 see if you could apply a (current limited external) 3.3v supply (2-300mA should be good) to see if there are other problems.