tolerance of voltage for beagle bone black

[Vashista]

Hi,

We are using beagle bone black for our project and we are powering it by 5V adapter. We would like to provide a 5V battery backup from the jack port which is adjacent to the adapter socket. What is the tolerance of this jack port. I mean what is the minimum and maximum voltage that can be supplied to the jack without damaging the BBB.

Thanks.

[Gerald Coley]

Lower than 5V that will not damage the board. But if you want the USB port to work, you need 5V.

Gerald

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Gerald

 

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