John Bruh

about 27 days ago
  • CAD designer
  • United States
Project - Cut the grass from a distance using an RC lawn mower | in Gardening

If you grew up watching Honey I Shrunk the Kids, you may recall the scene with Wayne Szalinski’s remote-controlled lawn mower. Inspired by the 1989 film, “elliotmade” designed a version of his own a few years ago that’s still functioning today. Wi... view more

ELECTRONOOBS

about 11 months ago
  • Electronic Engineer and YouTuber
  • Spain

Tutorial - PID DC BRUSHED MOTOR CONTROL

In this tutorial we will see how to control one axis but using BRUSHED DC MOTORS. Usually CNC axis will move using stepper motors in an open loop control. Here we will see an example of close loop control with an optic encoder as feedback. Why do this? well, for bigger motors, the price of steppe... view more