My HACKPAD version, it contains 5 button: SW1 - toggle deafen (discord) - 1 SW 2 - toggle mute (discord) - 2 SW 3 - Stop / Start music - 4 SW 4 - next song - 3 SW 5 - Windows + l (sleep) - 0) - 0
My Schematic:
The PCB:
List of materials: LED_SMD *2 SW_push * 5 XIAO-RP2040-DIP * 1* 1