Let's Make Robots!

air

  Here's before the electronics were installed.   Here's after adding a 3S battery, and moving it farther forward. Here's its ready to run on 2S. Read more
Navigate around while avoiding obstacles with ultrasound, infrared light and air pressure based bumper sensors.
Using a
You buy a little thing, give it a wire with a serial string. And somewhere else you have a similar setup. And there you go; What you write to one, comes out of the … Read more