I have 5 bare PCBs that I will be sending out to some lucky winners. They are for the PIDDYBOT so you can build your own! The raffle is below, requires you to follow on twitter, you can get other entries by tweeting about it as well. You need to use your email to sign up, but I won’t email anyone about anything other than this raffle. This is a trial run for me using RaffleCopter, so hopefully it goes smoothly!
After I built the tiny balancing robot using an IR sensor for stabilization, there was a comment on the youtube video about how it would be a good thing for kids to build and learn about PID controls. I thought that was a great idea, the only problem was that that tiny robot was the simplest of balancing robots. It was just an on off switch for telling the motor which way to move. There was no actual PID implementation in that system. So that got me thinking about how it would have been really cool if in one of my classes where I was learning about control theory I had a robot that actually let you see the changes in a PID system in real time. I decided to take it upon myself to create such a robot.