An arduino bot that balances using an ultrasonic sensor, no gyros
https://www.youtube.com/watch?v=GNenQ4OWgSM
http://letsmakerobots.com/robot/project/balancing-bot-ultrasonic-sensor-no-gyros
An arduino bot that balances using an ultrasonic sensor, no gyros
https://www.youtube.com/watch?v=GNenQ4OWgSM
http://letsmakerobots.com/robot/project/balancing-bot-ultrasonic-sensor-no-gyros