USB Chorded Keyset

Adafruit Industries · Jun 4, 2025 · 1m

Build a 3D printed USB chorded keyset inspired by the original Doug Engelbert "Mother of all Demos" keyset from the 1960's. This 5-finger keyset lets you type without moving your hand, entering full words and phrases by pressing multiple keys simultaneously as a chord. Read more link below Learn Guide https://learn.adafruit.com/usb-keyset USB Keyset Learn Guide: https://learn.adafruit.com/usb-keyset/ QTPy RP2040: https://www.adafruit.com/product/4900 CHOC Key Switches: https://www.adafruit.com/product/5114 USB C Cable: https://www.adafruit.com/product/6278 Visit the Adafruit shop online -…