Abacontrol/lib/ELClient/examples/mqtt/README.md

MQTT example

This is a simple example of a sketch that subscribes to an mqtt topic and then publishes messages to that topic, which it subsequently receives and prints.

Important For this sketch to work you must turn off the UART debug log in esp-link (on the Debug Log page). The reason is that otherwise esp-link prints too much to its uart and then misses incoming characters.