I am making a small hexapod. 18 servos needs a lot of room for those wires. In order to save some room I decide to cut wires and make it short. Before do that I got a question. Is it OK if I merge 3~6 servos wires together and only keep signal wire individually?
For example, Can I group 2 front legs, knees and hips voltage wire as one wire and Ground as another one set, then only keep 6 signal wires by themselves. So, I only have 8 wires from servos to controller board for 2 legs.