Send MQ2 data through an ESP8266 to a MQTT broker

This LUA script is for ESP8266 hardware.

Description

MQTT client publising MQ2 data to a MQTT broker each time data changes.

Files

• config.lua: Configuration variables
• init.lua: Connect to a wifi AP and then execute main.lua file
• main.lua: Main file

Principle

1. Start a MQTT client and then try to connect to a MQTT broker
2. Publish data to MQTT broker each time a data changes

Scheme

// TODO