readme updated

Author: domoticsduino

README.md

@@ -1,2 +1,17 @@
-# smarthome-fw-esp8266mcu11-mq4-gas-sensor
-Firmware for my board named ESP8266MCU11, based on ESP8266 microcontroller. This device use a MQ-4 gas sensor and use MQTT protocol to send data to OpenHAB Smart Home Automation System.
+# Smarthome firmware for ESP8266 - MQ-4 Gas Sensor
+Firmware for my board named **ESP8266MCU11**, based on **ESP8266 microcontroller**.
+
+This device use a **MQ-4 gas sensor** and use **MQTT protocol** to send data to **OpenHAB Smart Home Automation System**.
+
+Built with **platformio** (https://platformio.org) and **visual studio code** (https://code.visualstudio.com)
+
+Depends on the following *dd libraries*:
+
+ - ddcommon
+ - ddwifi
+ - ddmqtt
+ - ddmq4
+
+To build your firmware bin file, rename file *src/user-config-template.h* in *src/user-config.h* and set your **WIFI** and **MQTT** settings.
+
+Firmware file will be in ***.pio/build/esp12e/firmware.bin***