Halloween Animatronics

Step 5 Starting to tie it all together

Each servo wire has three strands: black(+), red(-), & yellow(control). Plug the servo wires into the servo controller. Keep track of which servo is plugged into which channel. A couple of things to look out for: watch the orientation of the plugs, and note that the odd-numbered channels are flipped.

Connect a 5 volt power supply to the servo controller. Look here on Instructables for directions on how to convert an ATX computer supply to a bench-top power supply.