[messer5740]

Originally Posted by doughy_goods

On a similar note, does anyone have tips for CADing electronic systems? Could be 2D or 3D.

Fpr 3D, download the minimum competitive concept from WCP and then go into the design and save the individual modules and distribution boards. Create an electronics board or whatever you use to house your electronics by using bodies and then insert the modules onto the board. I use fusion 360 and it has a "Pipe" body that you can use for wire. Just make sure you color the positive and negative wires. For 2D, you can use Express CSP and use lines to direct your wires.