Researchers at the University of Michigan recently developed CoNav, a smart wheelchair controlled via a Robot Operating ...

Not only has [Joop Brokking] built an easy to make balancing robot ... using a PID control loop to actuate the two motors using data from some type of Inertial Measurement Unit (IMU).

which in this case are load cells in the legs and an MPU6050 IMU for balancing. The main control board is a Teensy 3.6, with an NRF24 module providing remote control. [James] wanted the robot to ...