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+--- Thread: doesn't start on DC - DC source (/showthread.php?tid=4462)
doesn't start on DC - DC source - fabiorighetti - 2023-02-06
I have a raspberry pi 4 in an Argon ONE M.2 case with SSD expansion and running version 3.4.7-stable. The problem is that it doesn't start when I plug the Sailor Hat with ESP32 http://docs.hatlabs.fi/sh-esp32/ into the USB. This only occurs when it is being powered by a DC - DC source. I'm pretty sure the problem is that the source doesn't offer os 3a, however I don't know how to solve it. Anyone like any tips?
RE: doesn't start on DC - DC source - jim321 - 2023-02-06
powered usb hub
RE: doesn't start on DC - DC source - Techstyle - 2023-02-06
I use this USB hub to power my peripherals:
https://amzn.to/3Rz45ux
I use it directly from the battery, I have 2 in service for 2years