This page contains some miscellaneous notes about wiring on the KR01 robot.

Current GPIO pin usage:

• pin 13: port bumper
• pin 19: center bumper
• pin 26: starboard bumper
• pin 12: port infrared
• pin 6: center infrared
• pin 5: starboard infrared

Port wires are orange or red, starboard are green (like on a boat).

GPIO pin 20 is reserved for something, I can't remember.