Make a Joule Thief - Weekend Project PDFcast
Published on Nov 02, 2007 in Technology
Listing 31-60 of 150 episodes
Make a Joule Thief - Weekend Pro...
November 02, 2007
You're going to need a white or blue LED that is rated for 3 volts, a 1K resistor, a 2N 3904 NPN transistor, a toroid, two pieces of wire and a bat... More
You're going to need a white or blue LED that is rated for 3 volts, a 1K resistor, a 2N 3904 NPN transistor, a toroid, two pieces of wire and a battery. You might even be able to scavenge this stuff out of your junk pile of electronics... you have a junk pile of electronics right? PDF Link You can get the video and this pdf in itunes automatically! - iTunes Subscribe Link Update: Windell posted more info and a detailed walk through of the toroid winding process. - Link [Read More] [Comments] Less
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