Diy OTG lamp
Komal Singh
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I am going to make mini led lamp that can be powered by mobile (otg supported smartphone), charging adopter, or using any other usb supported device. This can be powered by any usb port and easy to make. Resistor is already inbuilt inside LED, so it can be connected directly to power source.
Warning: Please do not try it yourself and circuit shown in video is not perfect (current limiting resistor is not used).
So try it only if you have proper knowledge and experience. I am not responsible for any kind of harm or loss caused by repeating process. ... https://www.youtube.com/watch?v=eXUGi7LBJRA
2023-08-24
0.0 LBC
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