In this segment from Fatman and Circuit Girl, “Ken” drops by Jeri’s studio in Portland to demo some Wimshurst Machine experiments. Fatman and Circuit Girl From MAKE magazine: Check out MAKE, Volume 17: The Lost Knowledge issue! Buy your copy in the Maker Shed, Subscribe to MAKE, or Access the Digital Edition (if you’re already […]
In an age ruled by information great emphasis is placed on processing speed, memory capacity and sensor sizes. The advancement of such hardware is tied directly to the accelerated development of integrated circuits and exponential improvements of the transistor. When news hits that researchers successfully built a working transistor the size of a single atom, […]
There’s been a bunch of great music-related kits released recently, just in time for gift-giving season. Add those to an already strong list of tried and true faves, and you’ve got yourself a lot of options for the sonic experimenter this year. Read on for the rundown – Drum Kit Kit for Arduino ($18.95) The […]
by Eric Archer Straight from the 1890s to the 1980s, I would like to suggest any of these fun bits of retro technology for the tinkerers, makers, and geeks on your shopping list. I’ve included plenty of affordable items to help you spread the good cheer. Some are kits that require assembly, others are enjoyable […]
The folks at Sparkle Labs have put up a cute project on their site. It’s a simple LED circuit on a breadboard (built with their Discover Electronics Kit), with some Turkey papercraft attached, to create a Thanksgiving table decoration. This is a great way to get your kids involved in a basic electronics project that […]
Bruce Heran made this prototyping board for his tube projects. He writes: This is a project that I made to take care of an ever increasing need to prototype vacuum tube (valve) circuits. As you can see from the photos, it really is a test “board.” I do a lot of work with tubes and […]
By way of Andrew Q Righter of HacDC comes word of this free PDF from Texas Instruments, a 41-page “cookbook” of circuit designs and application notes for TI’s LED-related components. [Thanks, Andrew!] LED Reference Design Cookbook [PDF]
