Hereis a link to a video you may want to watch of it walking. This is a walker I made. It uses a controler and wailks pretty fast. If you guys think I should post this as an Instructable please tell me. Don't forget to vote for this in the Robot contest if you liked it. :D
Umm, Question. Will it actually lift up one leg at a time, or will it just kind of wobble? I've been trying to figure out how to make one that walks by standing on one leg at a time for who knows how long and,. Well anyway I was just kinda wondering.
Like Mepain's links suggest, it has been done before. It is not very difficult to make a quadruped, crestind has made one, I have made one, bakenbitz has made two.
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http://www.knexinnovation.net/forums/viewtopic.php?f=4&t=186