This is my first time working on CNC Shield and related eletronics. I want to make sure I am doing the modfication (4 edits) correctly. Do you think you can share a picture of the backside of the CNC board after the modification? For example, I am not sure how to do Edit 2, Do i just short the four nodes on the right side, and connect the Vcc on the left to the top node on the right using a wire?
Thanks a lot,
Yes, the 4 nodes in a straight line plus the diagonal node need a wire. This is my version. The two wires in the upper right are the only ones that need to be insulated. The rest are protected by the solder mask.