So I was looking at some 3D prints that the gradkid may like. I had some SG90 servos and various microcontroller/developer boards and I found this awesome design. I have most everything I need on hand, so this is perfect. And my grandson had seen this somewhere before and loves it. The designer has all […]

Not my design, I got it here. But i got a kick out of it. Normal sized wire nut and Coke can for reference.