Battery holder Projects
World Control Panel
Global domination for the young evil genius.
Posted by Steve Lodefink
Categories: Electronics, Fun & Games, Kids & Family | 1 Comment
Mario Coin Block Lamp
A few days ago, a friend told me that he saw a similar project on ThisIsWhyImBroke.com, and asked me to build one. Unfortunately, like my green lantern ring, I forgot...
Posted by jduffy105
Categories: Art & Design, Electronics | No Comments
MonoBox Powered Speaker
MonoBox is a small, inexpensive powered speaker that amplifies the output of your headphone music player. It’s little but it’s loud! All the circuit parts are available from RadioShack. The...
Posted by Ross Hershberger
Categories: Electronics, Music | 69 Comments
Optical Tremolo Box
Plug your guitar into light-programmable waveforms with this unique effects box.
Posted by Sean Michael Ragan
Categories: Art & Design, Music | 18 Comments
Tiny Wanderer
In early 2011 my robot club, the Dallas Personal Robotics Group, was looking for a way to help our beginning members build up their skills. To this end, we produced...
Posted by Doug Paradis
Categories: Electronics, Robotics | No Comments
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
Coffee Table MAME Console
By John Baichtal and Adam Wolf Do you remember those classic video game arcades filled with rattling quarters, 8-bit songs, and flashing lights? You can reclaim that excitement in your...
Posted by John Baichtal
Categories: Electronics, Arduino, Fun & Games | 2 Comments
Wind-Triggered Lantern
Create a little magic in your yard with this flickering garden lantern triggered by the wind, made with spare parts you probably have lying around your house.
Posted by Morten Skogly
Categories: Fun & Games | No Comments
Vibrating Pillow
By Annie Shao and Rachel McConnell There are pillows that look good, and there are pillows that feel good. For those inclined to add a little buzz to their home...
Posted by Annie Shao
Categories: Craft, Sewing | No Comments
Rocket-Launched Camcorder
Hack a $30, single-use camcorder to make it reusable, then launch it up in a model rocket and capture thrilling astronaut’s-view footage of high-speed neighborhood escape and re-entry. You can...
Posted by John Maushammer
Categories: Photography & Video, Fun & Games | No Comments
Emoting Puppets
Finger puppets are fun storytelling devices that provide hours of imaginative play. With a mere wag of a finger, your puppet comes to life and begins its theatrical performance. Your...
Posted by Syuzi Pakhchyan
Categories: Craft, Electronics, Sewing | No Comments
