This is an arduino example project for the ESP8266 MQTT Hackathon
The example uses the SI1145 Sensor
Connect pin 4 to the SDA and pin 5 to the SCL pins of the SI1145 sensor. The VIN should be connected to the 3V and the ground to the ground.
The libraries needed to run this project are:
ESP8266WiFi
Adafruit_MQTT
Adafruit_MQTT_Client
Adafruit_SI1145
The libraries can be imported through the Arduino IDE. Choose the Sketch/Include Library/Manage Liraries menu option to search and add the libraries.