Use a Raspberry Pi Pico to Build Your Own Affordable Stream Deck - Hackster.io
Le Geek et son Marteau | À vous de jouer !
Stream Deck | Hackaday
Building a DIY Stream Deck (Mini Macro Keyboard) - Parts Not Included
3D Printable MisteRdeck - Arduino-based MIDI Stream Deck by MisteR
DIY Stream Deck! Control Your Stream Much Easier for Less Than £50! Works With OBS and Any Other Streaming App That Supports Hotkeys. : 12 Steps (with Pictures) - Instructables
StreamPi helps you create an alternative DIY Elgato Stream Deck | PC Gamer