Let's Make Robots!

I/R phototransistors

Seeks light, runs away when it bumps into something.
This is Blue Bug, not my first robot but the first one I am posting here... The body was made using a couple of old DVD's. I used the herbie circuit from the book … Read more
Seek the brightest light in the room
Using a
Feivel was my very first robot. He's a little phototropic (light-seeking) robot built into an old computer mouse case. I'm nowhere near clever enough to come up … Read more