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The camera has 5 pins: 5v, D-, D+, GND and powerC.

I dont know where to plug power c in.

Can someone help me please, the camera is CNF9138_A1 By Chicony

JTTigas
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    Does this answer your question? [Connecting old webcam via USB](https://electronics.stackexchange.com/questions/58552/connecting-old-webcam-via-usb) – evildemonic Mar 27 '20 at 22:27

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powerC is input for 3.3V you need to get this from somewhere, you can use a voltage regulator. You can follow the steps in the link which sent by @evildemonic but nowadays thanks to arduino type boards there is a lot of option for tiny voltage regulators, you can check AMS1117 it will work. Just do not give 5V to this pin ever.

Lunedor
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