Olixar Nintendo Switch OLED Button Joy-Con Thumb Grips - 8 Pack
eXtremeRate LED Tasten Set für NS Switch Joycon,Leuchttaste ABXY Knöpfe Tasten Trigger Button DFS LED Kit für Nintendo Switch & OLED Modell Joycon Switch Controller Zubehör Beleuchtung-Transparent: Amazon.de: Games
eXtremeRate 2 Color Replacement Buttons for Nintendo Switch/Switch OLED Joycon, Blue ABXY Button & Red D-Pad & Clear Symbol Buttons/Home/Recording Button/+/- Buttons Kit for NS Switch Joycon/Switch: Amazon.de: PC & Video Games
Arduino + OLED display + custom made menu + buttons - YouTube