Communication
Easy Home Assistant MQTT Integration Library
Library to integrate your Arduino/ESP with Home Assistant using MQTT. It comes with a set of classes corresponding to the different types of entities that Home Assistant supports via MQTT discovery. It also includes a set of examples to get you started.
Maintainer: Paulino Ruiz de Clavijo Vázquez
This library is compatible with all architectures so you should be able to use it on all the Arduino boards.
To use this library, open the Library Manager in the Arduino IDE and install it from there.