Simple project with publishing and receiving messages via MQTT to recive and controll pin state.
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Obsolete version for Arduino IDE: repo link
More complex project for work with HomeAssistant more relays and using BME280: repo link
The project is prepared for the Platform IO environment. A video on how to install such an environment can be watched on this video.
Formatting is done using clang-format. The description of the tool configuration is in the video.
The code contains a comment prepared for doxygen, their use is described in the video.