The iRobot Roomba i7+ used a grid pattern to impressively ... The downside of the system is that you have to purchase replacement bags. The brushroll has counter-rotating rubber treads that ...
The great thing about hacking on Roombas is that iRobot used quality parts to build them. [Jason] got his hands on a broken 5XX series Roomba and posted an article about how he reused the salvaged ...