Expressive Arduino Controlled Self-Balancing Robot
Jonathan Haraldsson, Julia Nordin, Johanna Blomstedt · KTH Publication Database DiVA (KTH Royal Institute of Technology) · 2016
A robot capable of balancing itself on two wheels has been built and programmed. While balancing, the robot keeps within a limited area. The robot has a face with two eyes and a mouth, consisting of LED-matrices, which switch between six different facial expressions. The robot is programmed using Arduino boards, one of which implements PID regulators to control the motors.