Either use the drag and drop UF2 method or more steps involved - Arduino uploading method. For the UF2 method
Download the UF2 file for the raytac dongle in the_ current release__
Press and hold thr reset button as you plug it into the computer. You will then get a USB drive on your computer. Drag and drop the UF2 file to the root of that drive.
Or the Arduino uploading method.
Check the setup of your Arduino IDE (remember we're using the nRF52840 board!)
Upload the sketch to your feather.
Run the server side code
Done!
