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Last fall my wife bought a powerful vacuum and I got the green light to transform our Roomba into a butler robot. So I went to Home Depot and bought a few PVC and ABS pipes and connectors and mounted them on top of Roomba. I cut a square hole with my Dremel in the T connector and placed there my Chumby One that will be used as the brain. The name is a combination between Roomba and Chumby, thus Rooby. Chumby needs 5V regulated, so I bought a 5V switching regulator from Pololu so I can power it directly ...
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/rooby-the-butler-robot-wip