Make a Joule Thief
Click To Play   Make has a great weekend project that shows you how to make a Joule Thief, this is a device that allows you to run an LED from a single 1.5 volt battery. For a similar project check out the rusty nail LED project. Via: Make Other than the toroid coil here is everything that you […]

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This entry was posted on Friday, November 2nd, 2007 at 9:59 pm and is filed under Hacked Gadgets.You can follow any responses to this entry through the RSS 2.0 feed.You can leave a response, or trackback from your own site.