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Led Super brightView Instructable »
You will need the following parts for this project1 D773 NPN Transistor or any NPN Transistor2 A1015 PNP Transistor or any PNP Transistor3 2 inductor coils.u can use diferent coils for best result4 power supply 1.5 volts,2 volts
joule thief human power act...View Instructable »
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