My first macropad - I designed the PCB and built it. Ultra cheap "case" made with biscuits cardboard

• HID

  36 2,281 0.0 C

  Bring enhanced HID functions to your Arduino!

I don't know of any tutorials (although it is likely someone wrote something about this though, considering how popular this seems to be lately), but the library that I use for USB communication is this one. I think that is a good place to start.

• qmkbuilder

  107 374 2.3 C

  Online GUI for QMK Firmware

https://kbfirmware.com/ is what I used for mine. You just have to understand your rows/column and how they are wired to your pro micro

• InfluxDB

  www.influxdata.com sponsored

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

• torn

  18 575 1.8 Shell

  Torn keyboard

There's also this open source split keyboard design (https://github.com/rtitmuss/torn) using the 328P that has firmware configs landed into QMK main.

• qmk_firmware

  1,587 17,079 10.0 C

  Open-source keyboard firmware for Atmel AVR and Arm USB families

  

Sorry I miss clicked, now it's correct. I wrote it in qmk. The ithub repo is https://github.com/qmk/qmk_firmware/tree/master/keyboards

Suggest a related project