Hi,
I am new at this.
I recently purchased a Sparkfun nRF52840 Mini and installed Arduino.
I followed the instructions on the development sheet for the card and just cannot get it to work.
There seems to be a problem with the board manager installation and the URL referenced in the documentation ( https://github.com/adafruit/arduino-boa … index.json).
Is there an updated URL to be used? Or a different way to install the board manager?
Can someone point me in the right direction as far as installing the board manager and all necessary libraries?
Thanks,
Fred