Gadgets

Charlie’s RFID Teddy Bear

Charlie’s RFID Teddy Bear

This location-aware teddy bear reads RFID tags and plays different customizable sounds depending on where it is or what object it’s near — other toys, books, CDs, anything. Charlie’s Bear...

Posted by David Harris

Categories: Music, Arduino | 3 Comments


WireFinder 9000

WireFinder 9000

By Christie, Jim, John, and Terry Noe Our dog, Maggie, loves to run around in our big yard. But how do we fence her in? Building a 500-foot fence is...

Posted by Terry Noe

Categories: Electronics, Hacks, Home | No Comments


MiniPOV Kit

MiniPOV Kit

Learn how to build the "persistence of vision" display, which is a classic DIY project with a computer chip that flashes LED lights super fast, as you swing the gadget...

Posted by Nick Brenn

Categories: Computers & Mobile, Electronics | No Comments