ehagerty / smdmodelfcontroller

Model F controller, supports F AT, F122, F Unsaver, and "Blue Switch" keyboards.

SMD Model F controller based on TH Xwhatsit design. ('standard' variant)

This variant is for 'standard' model F keyboards, including FAT, F122, ...

For other variants see:

• https://github.com/purdeaandrei/SMDModelFController/tree/extra_columns
• https://github.com/purdeaandrei/SMD4704KishsaverClassModelFController
• https://github.com/listofoptions/TH-XWhatsIt

Images

Origins and license

This project is based on the Through-hole xwhatsit by listofoptions, which is un turn based on the capsense controllers by XWhatsIt (Tom Wong-Cornall). original liscencure holds, as well as CERN OSH (compatible license).

original implementation of Tom Wong-Cornall's controller documented here

http://downloads.cornall.co/ibm-capsense-usb-web/ibm-capsense-usb.html

Working theory of operation is under the previous link.