You need a specific firmware for the Raspberry Pi Zero to execute the .UF2 file that Arcade will be running.
Follow the Adafruit guide on how to setup on RPI0 -> https://learn.adafruit.com/makecode-arcade-with-raspberry-pi-zero/firmware
You need a specific firmware for the Raspberry Pi Zero to execute the .UF2 file that Arcade will be running.
Follow the Adafruit guide on how to setup on RPI0 -> https://learn.adafruit.com/makecode-arcade-with-raspberry-pi-zero/firmware