Posted in Arduino Hacks Tagged 16x2 LCD, arduino, arduino pro micro, Cherry MX blue, macro keyboard, rotary encoder ...

Yep, each key has an ATtiny85 and a cute little ribbon cable, and these form a token ring network that talks to an Arduino, which provides the keyboard interface to the computer. To make things ...

To make that actually work, Robofun paired an Arduino board with some capacitive controllers for the base, and connected that to a Raspberry Pi that linked the keyboard to the TV.