The ball and beam system is laboratory equipment with high nonlinearity in its dynamics and PID control.
The ball and beam system is a popular textbook example in control theory and nonlinear dynamics.
I have revamped the control system of this 20-year-old 5DOF articulated robotic arm with TP controls and programming interface integrated.
Exploiting the persistence of vision quirk of the human eye, myGlobe uses a single strip of 25 LEDs to draw any image in thin air.
We finished the Cobra MiniSumo chassis build in part 1 of this project. Let's add some brain power this time.