Suddenly, I can’t connect to my Seeeduino XIAO any more. I installed it maybe three years ago and it used to be listed in the Boards Manager but I can’t find it. Help!!
Solved! It must have vanished when “updated”
File > Preferences then paste: https://files.seeedstudio.com/arduino/package_seeeduino_boards_index.json into “Additional Board Manager URLs”
1 Like