Roomba 530 (needs fixing) (IP1)

Self-driving hoover from iRobot. Includes charging station, and some accessories.

IMPORTANT: it goes backwards and turns around as it should, but it doesn't go forwards -- some part of the drive mechanism isn't working. This might be an easy fix for someone who's mechanically minded, or it might not. Unless this is fixed, it's useful only for cleaning a rather small spot of floor.

Also important: when you charge it up, the red light will come on the charging station. This is because I replaced the original battery with a larger one, to give it longer operation between recharges -- this is fine, but it means the charging station thinks that it's getting too much charge, so it puts the light on. You can safely ignore it.