Arduino library for SoftWare SPI. Contribute to RobTillaart/SWSPI development by creating an account on GitHub.

This project is powered by Arduino, a very popular open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. It’s intended for artists, designers ...

UPDATE: Works if you install latest MiniCore v3 from Board manager, problem only appears with "Manual installation". Hello. I have Arduino IDE 2.3.3 (cli version 1.0.4), recently downloaded from ...