Self-balancing robots are a great way to get into control ... shows how to make one with just a few common components, an Arduino, and a bit of patience fine-tuning the PID controller.

Self-balancing robots are a great way to get into control ... shows how to make one with just a few common components, an Arduino, and a bit of patience fine-tuning the PID controller.

from beginner projects like an Arduino-powered automatic plant watering system to more complex applications like a self-balancing mobile robot. The R4 WiFi, on the other hand, is fitted with a ...