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Support for the quite nice RAMPS Electronics. See also http://reprap.org/wiki/RAMPS.
Problem with output D10 - 2 years ago
Hello. I built a homemade printer using ramps 1.4 and I have a problem with the extruder. When I energize the ramps, the extruder starts to heat up and continues indefinitely (it only stops heating when I remove the power). I believed it could be a problem with the Q1 mosfet but even after replacing it the problem continues. I removed the hotend wires from the D10 connector and measured the voby magflip - RAMPS Electronics