Hi all. I'm pretty new here and I'm building a 3d printer. Or should I say converting my CNC router Lol I have an arduino uno running teacup and a custom stepper motor board. Now my question is how or what I need to power the hot end resistor? Is there a board I can make that the arduino controls? I'm using repetier host with teacup on the arduino and would like to control the hot end in repetier. If someone could lead me in the right direction it would be great thanks :)
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