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This was made to replace my previous Tic Tac Toe robot (the huge box covered in tin foil and wires). The Robot moves first into the center square (where the rotation device is). The user then moves by putting tin foil into the box under the space where he/she wishes to move. The robot then responds by "putting/flipping" a lego marker off of the square next to it. The robot will win/tie every time, as long as the user does not double back on themselves. If he/she does so, the robot will try and move ...
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/homebrew-naughts-and-crosses-tic-tac-toe-robot-revisited