Inside a tiny USB-C phone torch
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YouTubebigclivedotcom
Inside a tiny USB-C phone torch
This little torch is designed to plug into your phone's charging port and be powered from the phone. The main advantage of this is that it provides a more directional beam than your phone's camera flash, and will also operate with the phone off. I wasn't expecting much circuitry in this. Just a little control chip, transistor and resistor to ...
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