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A relatively simple project today. I convert a string of 80 LED fairy lights from battery power to USB power, using an old iPhone Lightning cable.
I add an inline switch and reduce the luminosity with a through-hole resistor and a calculator.
Should be a quick one, right..?
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The lights I bought
www.ebay.co.uk...
My PCBWay projects page
www.pcbway.com...
Негізгі бет Converting LED fairy lights to USB power
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