vinojv96 / Air_Quality_Thingspeak

Nodemcu Esp8266-12E DHT22 DSM501A MQ7

Air Quality Thingspeak

My Final year project source code(working sketch)

This project done by me using ESP-8266-12E

Thingspeak API used for displaying the sensor readings

Prerequisites

• Arduino IDE
• Thingspeak account

Components Used:

1. DHT22-Temperature and Humidity sensor
2. MQ7- Carbon Monoxide Sensor
3. DSM501A- Dust Sensor (PM2.5)
4. Nodemcu Esp8266-12E

Circuit Diagram :

Thingspeak output:

If You have any doubts ping me on (mailto:[e-mail])