Saturday, 1 November 2014

Simple Joule Thief

This is a simple project a novice can try at home. Items Needed1. transistor 1NPN (BC 547)2. Transistor 1 PNP(BC 557)3. Capacitor- 0.01uF or 1000pF (which is the same value) ceramic capacitor 4. Inductor value of 470uH or higher (Not higher than 510uH)5. LED bulbs ( as much as you want to use)6. Wir...

By: barzillialloyd



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from Instructables: exploring - technology - robots http://ift.tt/1sWonJK

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