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THIS IS A SIMPLE USB TORCH MADE OUT OF A PCB AND SOLDERING 4 SMD LEDS WITH TWO SMD RESISTORS ALL SALVAGED FROM LED STRIP
IT CAN BE USED WITH ANY USB PORT HAVING VOLATGE BETWEEN 3V-12V
<p><a href="https://www.instructables.com/id/The-Smallest-USB-LED/" rel="nofollow">The actual one</a></p><p>Still nice and blindingly bright!</p>

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Bio: BUILD ALL THE THINGS OWN YOUR OWN RISK...
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