[Markus] has been teaching his daughter about animals using a big old animal encyclopedia. A few days ago, they stumbled upon the chameleon, and when he tried to explain its camouflage abilities, she didn’t quite understand. So he decided to make her a pet color-changing chameleon robot. The best part is he built it during her nap!
It’s a fairly simple circuit consisting of an Arduino Uno, a TCS3200 color sensor with breakout board, a ping pong ball, some resistors, and an RGB LED. He plans on adding temperature sensing as well as a capacitive sensor for touch later on.
via Hack a Day
