Wiring

Wiring the PrintNC was probably the most challenging electrical project I’ve done yet. There is more to it than just wiring up some inputs and outputs to an Arduino and calling it a day. I have taken the time to draw up the basics of my entire wiring setup. This isn’t every single wire in my setup, but it is all of the core components.

DISCLAIMER: This probably goes without saying, but I am not responsible for any damage you may incur to yourself, or your equipment if you follow this wiring diagram. 110v and 220v electricity can be dangerous and you are following this diagram at your own risk.

All switches, contactors, power supplies and wiring represented in this diagram are for illustration purposes only. You must select the appropriate components based on the specifications of your build and power source. Not all ground wiring may be shown in the diagram so use your own judgement when it comes to grounding.

Lastly, huge shout out to Mokuleia from the PrintNC Discord for helping me with the wiring diagram!