Tweeting cat door
Let your cats be part of the social media explosion! The tweeting cat door project tweets a message every time a cat passes through the door. The project is based around the Electric Imp which is a Cortex M3 processor and a WiFi transmitter packed into an SD card. A breakout board for the Electric Imp is connected to a reed switch on the cat door, thus sensing the cats movement through it.
Via Hacked Gadgets.This entry was posted in DIY, wireless and tagged electric imp, twitter, wireless.