How to Check the USB Voltage Value

2019-11-15  FAQ  613 views  liuyuanming

Here is the phenomenon that the Voltage Value of USB not up to 5V.  

How to Check the USB Voltage Value Picture1

How to Check the USB Voltage Value Picture2

We have checked the interface directly, here is the result

How to Check the USB Voltage Value Picture3

How to Check the USB Voltage Value Picture4

Please check the USB cable at your side, such as the definition,if was damaged. etc

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How to Check the USB Voltage Value Picture5How to Check the USB Voltage Value.docx

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