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This is my first robot for climbing stairs. The design is based on Packbot. Finally, I hope I can complete a robot like the Packbot. For more information, please see my facebook. http://www.facebook.com/media/set/?set=a.185924221447011.37224.100000883021476&type=3 Updated on 3-Jan-2012. For building the tank's tracks. I used the tracks from 'Heng Long M26' http://www.tankzone.co.uk/images/hl/m26/m26tracks.jpg As the friction of the traks is not enough to hold the robot, I drill holes ...
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/robot-climb-up-and-down-stairs