Re: Question about part 13 in peggy 2 (jumpers & optional “serial hack”)

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#22118
Windell Oskay
Keymaster

Either option will work fine with the FTDI Friend and Arduino for programming. The tradeoffs are described on page 12 of the instructions. If you need to be able to communicate between your computer and the Peggy 2 via the serial port (other than for programming), then you should use the SER option, JP1/JP2.