Transistor Projects

BEAM Solar Chariots

BEAM Solar Chariots

BEAM robot building techniques allow you to build fun and simple little robots with lots of room for stylizing. BEAM robots can move anywhere from a fraction of an inch...

Posted by Zach and Kim DeBord

Categories: Workshop, Robotics | 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: Hacks, Electronics, Home | No Comments


Beating Heart Pendant

Beating Heart Pendant

While reading through Charles Platt’s excellent book Make: Electronics, I came across this nice little circuit for making a gentle pulsing LED. I was struck by the “humanness” of the...

Posted by Quinn Dunki

Categories: Electronics | No Comments


Dish-O-Tron 6000

Dish-O-Tron 6000

I’m absentminded in general, but especially when it comes to the dishwasher. I can never remember whether the dishes are clean, whether the machine needs to be run, or emptied,...

Posted by Quinn Dunki

Categories: Computers & Mobile, Electronics | 1 Comment