This is the second self-balancing board by this youtuber -the
first one used a single wheel and motor, while this model uses two wheels and two motors for tighter turning. He wrote an
Instructable about the process of building the first model (which is where I found this gem), and
his site is full of useful stuff for anyone interested in building their own (like me...).
Based on the same concepts that make Segways work, the brain of this machine is an ATMega 32 development board, complemented with a Gyroscope and Accelerometer to detect the surface tilt. The source code his ATMega is running is also posted on his website.
He uses a wireless hand-held remote to control steering in this video, but he's since gone back to a wired remote made from a hacked up Nintendo Wii Nunchuk.
In the *future, we will all have *wheels.
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