The Self-Balancing Sideways Segway

[Jason Dorie] has been hard at work on his two-wheeled, self-balancing skateboard. He calls it the Sideway.

Similar to the Segway, it relies on the user shifting their weight to control the speed at which it will run. A Wii Nunchuk controller is used to steer, which varies each wheels output, which allows for some tight maneuvering!

Under the deck is a pair of 24V 280W (about 1/3HP each) scooter motors which are driven by two 32A Sabertooth speed controllers. They’re run off a pair of 3 cell 5Ah LiPos which get him about 40 minutes of use — not too shabby! To handle the control algorithm for the IMU, he’s using a Parallax Propeller with custom software.

To demonstrate, he takes us of a tour of one of his favorite stores — Michael’s.

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