DIY CNC Machine
Posted by William Iserhardt on 19th Dec 2017
Over all the machine is sturdy and operates well, the kicker is the control card / board. It uses the CH340 usb chip that is very unreliable and easily fails for no apparent reason. I replaced the board and the new one also failed, so I'm converting it to a real arduino board and cnc shield. Very disappointed in the control board. Otherwise its a good ( although very tiny work area ) sturdy machine.