In this project we are going to make an IoT Based Air Pollution Monitoring System in which we will monitor the Air Quality over a webserver using internet and will trigger a alarm when the air quality goes down beyond a certain level, means when there are sufficient amount of harmful gases are present in the air like CO2, smoke, alcohol, benzene and NH3.
- MQ5 Gas sensor
- Arduino Uno
- Wi-Fi module ESP8266
- Breadboard
- Buzzer