JavaScript
TL; DR;
- https://kalumajs.org/
- Download
.UF2file (Raspberry Pi Pico) - Reboot RP2040 in boot mode (boot button pressed while reset released)
- Copy the downloaded
.UF2file to the “USB-KEY/DISK” that appeard
.UF2 file (Raspberry Pi Pico).UF2 file to the “USB-KEY/DISK” that appeard