Correspondence chess, or playing a game of chess via email or snail mail, is well-known in the chess community. [FunGowRightNow] thought he could bring correspondence chess into the 21st century, so he built two robotic chess boards that communicate over the Internet. The end result makes for an awesome senior project for school.
Instead of a simple monitor displaying the other player’s moves (and having to manually move both black and white pieces), the positions of all the pieces are controlled via a laptop underneath each board. An electromagnet mounted on an xy frame moves one piece at a time. To detect the positions of the pieces, an 8×8 grid of reed switches open and close with magnets put in the base of each piece. The end result is a nearly seamless chess game that can be played by two people separated by hundreds of miles.
Right now, all we have are a few videos and the descriptions of the inner machinations of the chessbots. [FunGow] promised the Internet design specs after he turns this in as his senior project on April 10th. Until then, you can enjoy a few of the videos he’s posted after the break.
via reddit
Filed under: toy hacks 
