Communication
A wrapper class for the MQTT PubSubClient library by Nick O'Leary for ESP8266/ESP32.
MQTT is a lightweight messaging protocol ideal for small devices. This library wraps the PubSubClient with simplified API for automatic reconnect and specific callbacks to specific topics.
Maintainer: Erik Foltin, erik.foltin@gmx.de
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.