Joule Thief Circuit LED Blinks
0:43
Added: 3 years ago
From: botronics
Views: 5,481
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  • what was that noise in the background

    zackthegoth 6 months ago

  • how did you make that led ?

    wriginotebook 7 months ago

  • hehe mine blinks too :D

    ciprianwiner 1 year ago

  • whats a toroid core

    ThaNorwegianDude 3 years ago

  • the coil looks like a sideways wound, tesla bifillar coil.

    boxa888 3 years ago

  • Its 14 turns of 2 twisted ethernet wires thru a 5/8" toroid core.

    botronics 3 years ago

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