Create a QMK One-Key Keyboard on Xiao RP2040, KB2040, and Pico

Get started with QMK and this 1 button keyboard - works for Raspberry Pi Pico, Xiao RP2040, Adafruit KB2040, or any RP2040 based board.
Used Raspberry Pi 4 with bullseye operating system. To get this to work for the Xiao RP2040 go to /qmk_firmware/keyboards/hardwired/rp2040 and open the following file with the nano editor: nano info.json. change 4 and 5 to 6 and 7 (4 and 5 aren't available on the Xiao due to it's small size).
Compile and flash: qmk flash -kb bandwired/onekey/rp2040 -km default
Getting started with QMK on linux OS: docs.qmk.fm/#/...
Adafruit One-Key Keyboard tutorial: learn.adafruit...

[@ozzloy]

thanks! you showed me that the 1 key tutorial exists

[@dipndalip]

Thank you very much sir