• Sun 2021.10.24

    https://www.espruino.com/USART

    Both hardware and software implementations

    'How to connect pins to the espruino board?'

    Below heading "Choosing pins"

    'You can find out which pins to use by looking at your board's reference page and searching for pins with the UART/USART markers'

    Remember to cross Tx ==> Rx



    You migth also find this helpful:

    https://www.espruino.com/Pocket+Walking+­GPS

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