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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@parasquid
I got this sometime ago when I was checking out the nRF52840, and since I was already doing a board def for the xiao ble I though I might as well do this one too :P
https://www.waveshare.com/wiki/NRF52840_Eval_Kit
I've started using the adafruit bootloaders https://github.com/adafruit/Adafruit_nRF52_Bootloader for the nrf52840 boards that have usb on them, so I only ever have to use SWD once and then just use usb upload to flash new firmware updates.
(attaching the board def and the uf2 since the board def is quite long)
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