Massdrop lists the following options; Cherry MX Brown, Red, Black, Clear, Blue, Matias (ALPS) Tactile Quiet or Click switches. The keyboard circuit board is built to offer N-Key rollover.

[Jason Allemann] has just made it easier to do keyboard hacks using LEGO by building one for a circuit board with mechanical Cherry MX key switches.

Flaretech relies on an infrared emitter and light sensor on its circuit board to detect when a key is being pressed. Other mechanical switches are activated by pressure.

This project started with the Zeal60 PCB -- the PCB, or printed circuit board, is the basis for most custom keyboard projects. If you don't have a PCB to connect your switches, then you have to ...

Sony launches its first PC peripheral. The prices speak for high self-confidence: The Inzone Mouse-A and KBD-H75 are expensive.

Steve Wozniak’s Apple I Booted Up a Tech Revolution With only a circuit board, keyboard and tiny, blurry monitor, the circa 1975 computer looks crude by today’s standards ...