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JT Flashlight Conversion PUBLICby qs | updated April 02, 2012 |
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Simple JT Flasher with Daylight sensing PUBLICAn attention grabbing Joule-Thief blinker using a single transistor and shuts off during daylight. by qs | updated March 13, 2012 |
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1-watt Joule Thief PUBLICA high-power Joule Thief type circuit to drive a 1watt LED from a 1.5 volt source. A suitable driver transistor, like the 2SD965, 2SC2500, 2SC2655 MUST be used! The second winding has been replaced by... by qs | updated March 10, 2012 |
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Simple JT Flasher PUBLICA simple, 1-volt LED flasher using a single transistor. by qs | updated March 10, 2012 |
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Joule Thief PUBLICby JuiceboxHero | updated March 05, 2012 |
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