Which power source does UPS HAT use when both 5.5x2.1mm DC and USB-C are connected?
Tonny12138 2024-07-11 10:35:31 107 Views0 Replies If both the 5.5x2.1mm DC and USB TypeC power supplies of the UPS HAT are connected, which interface will be used for power supply?
2024-07-11 10:35:31 Power will be obtained preferentially from the interface with the higher voltage. The USB Type-C PD automatically negotiates for a 15V power supply, and the voltage of the 5.5x2.1mm DC interface depends on the specifications of the power adapter you are using. Tonny12138
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