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Support for the quite nice RAMPS Electronics. See also http://reprap.org/wiki/RAMPS.
Cant Get Hotbed to Work - Newbie - 8 years ago
Hi, I'm new to 3d printing and got one for Christmas and finally got it put together and almost finished with all the testing and calibrating but having an issue with the hotbed. When I turn everything on and try to turn the hotbed on it doesn't respond at all. I have checked the 12v power coming out of the RAMPS and there is none to the hotbed. When I measure voltage of the thermoresistor ofby nickjdunn - RAMPS Electronics