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Is using a powered USB hub Raspberry Pi DC power and USB data a good idea? Or does it create an odd, circular dependency that could blow the hub? - Super User
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5-Port USB 2.0 Hub Power Supply Module, Not Include Battery, for Raspberry Pi 3/2 Model B/A+/Pi Zero
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Amazon.com: for Raspberry pi 4 Port USB HUB HAT Compatible with USB2.0 1.1 for Various Version of Raspberry Pi Perfectly Fit Zero/Zero W/Zero WH Serial Debugging Onboard USB to UART : Electronics
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