Help me diagnose repeated failure of my lighting dimmers. [more inside]
posted on Jun 26, 2008 - 20 answers

How can I build my own A/B/A+B speaker selector box? [more inside]
posted on Jun 17, 2008 - 10 answers

Help me build a simple intervalometer! [more inside]
posted on May 27, 2008 - 5 answers

I am trying to decide which to (learn) to use, The Arduino or The Make Controller Kit. Which should I choose as a first buy / entry level controller? [more inside]
posted on May 18, 2008 - 8 answers

I built this mini guitar amp based on this circuit. But I used a 4 watt speaker rather than the 8 watts specified. What are the consequences of that change? [more inside]
posted on Mar 17, 2008 - 8 answers

I'm looking for a simple, small and cheap way of measuring acceleration. Basically, I want to make a set of LEDs light up if they are accelerated significantly, becoming brighter the faster the acceleration happens. [more inside]
posted on Nov 13, 2007 - 13 answers

I'm going to embark on a stompbox-building adventure, and I'd like to know how much one can mess things up. [more inside]
posted on Oct 21, 2007 - 13 answers

Homemade DVD server- Whats the best/easiest/cheapest way? [more inside]
posted on Jul 12, 2007 - 17 answers

Connecting internal TV speakers to audio system. Is is possible? How could I screw up? The TV is already open and some wires disconnected. [more inside]
posted on Jan 27, 2007 - 8 answers

I dropped my TV a few times, and now the color is messed up in a few spots. Is there anything to be done? [more inside]
posted on Sep 23, 2006 - 6 answers

I want to learn how to make simple electronics, like LED controllers that I can hook up to a serial port. Can anyone recommend a book to get started with? [more inside]
posted on Aug 29, 2004 - 14 answers