jt charger
Simple charger powered by joule thief. Back emf bouncing in oscillator builds up enough voltage to charge 9V battery and lite bunch of LEDs or run a pulse motor.
Experiments, inventions, patents, …
by F.E.N. · Published · Updated
Simple charger powered by joule thief. Back emf bouncing in oscillator builds up enough voltage to charge 9V battery and lite bunch of LEDs or run a pulse motor.
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Tags: backchargeremfJoulemotorpulseThief
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