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I am using wifi to communicate between an ePulse feather with a Raspberry Pi, but have occasional issues with connectivity.

If I power the devkit with a PC via the USB connector, there is never an issue.   Data flows great.

However, if I power the devkit via the 3.3v or USB pin from a voltage-regulated battery power pack, it doesn't always connect.  When I measure the voltage using either the PC or battery option it is basically the same voltage.

My goal is to use it entirely powered with batteries as it will be used in the field.

Could it be a current issue?

I am hoping someone has had a similar experience or/and has a suggestion.

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