Ardrino Digital Input Safety
This is a small circuit board with 10 indiviual identical circuits
Each circuit has 2 Resistors, @ Terminal Screw Pins.
All of the indivual circuits have a common ground.
The look of the PCD does not look correct to me. I would want all of the Screw Terminals on opposides of the board. There would be one Screw Terminal for the common ground.
I have also inclued what I would want the top of the board to look like