Zymkey with Arduino

Hello.

I know you stated in FAQ there is no plan to support Arduino.
However Zymkey uses I2C and a single digital input, so it should pretty possible to integrate it with Arduino board.
The only thing is missing is I2C API of the Zymkey module, since all the documentation describes C/C++/Python APIs.

So is there a way to get I2C API (and GPIO pin usage directions) ?

@afunix at this time we have no plans to support Arduino in our API. That can always change, if we see more demand for it.