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Remove +Vcc (pin 1) on USB header #10

prasimix opened this issue Oct 21, 2016 · 0 comments


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commented Oct 21, 2016

If pin 1 on X9 is connected to the USB cable, the Arduino Shield will be powered from external source even when the PSU is completely switched off. We need to remove that connection in next PCB revision. A quick fix for that is to simply remove pin 1 on the USB receptacle or cut off red wire.

usb cable hack2

@prasimix prasimix added this to the r5B10 milestone Oct 21, 2016

@prasimix prasimix self-assigned this Oct 21, 2016

@prasimix prasimix closed this Oct 25, 2016

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