So I have finished building the SCARA robot and am working on the wiring side of it. I am curious if you might have a simple wiring schematic – I notice in the photo blog, your initial picture show you have if wired to a simple breadboard. I am wanting to do the same while I figure out a pcb board. Any help would be greatly appreciated (am really new to electronic and can’t quite determine what all is happening from the photo)
I have the schematic for my PCB on easy eda, and here:
The simplest schematic would be the connections between the huzzah32 and the stepper drivers. You will need 5v to the huzzah (USB power works) and 12v to the steppers