Here is a smart RC car that you can control using your smartphone or hand gestures. The Ultigesture Gesture-Controlled RC Car comes with a smart wristband with motion sensing to allow you to steer it with simple gestures. You can switch between modes easily.
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The smart car is made of ABS plastics and can withstand mistreatment. The wristband has an ARM Cortex M4F (nRF52) with onboard 9-DoF IMU. More info is available here.
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