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CommentStreams:Aa94c3ff1baf02b1c5127b95fef5c20a

< X728-hardware

I noticed, when USB peripherals are connected to the raspberry, the AC FAIL LED flashes together with the battery indicator. Any suggestions why and if this is harmful? In my case its a NFC card reader, which should not draw that much power. Same happens with an USB Relay.

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