Prof. Inkling's Useless Easter Bonnet
Inspired by the 'Useless Box' this project uses an Arduino Uno to control 2 small servo, the code picks a random servo/arm (tentacle), and moves it by a random step-size, to a randomly selected angle. pRNG is seeded in setup() with some noise from an unused pin, so we get a different play sequence e...By: PicoPixie
Continue Reading »
[original story: Instructables]