IoT based Fire Detector & Automatic Extinguisher using NodeMCU

Overview: IoT Fire Detector & Extinguisher

 

Nowadays, Fire detecting and Alerting system are very common in banks, offices, homes, etc. They usually detect fire and alert people with a siren. But, what happens, when nobody is there to listen to the Alarm. Like when nobody is at home or office. So, to inform the authority about fire incidents and to automatically extinguish the fire. We have made this IoT Fire Detector & Automatic Extinguisher using the NodeMCU project. This project can be further modified to notify the fire control department automatically.

 

This IoT based project detects the nearby flame using an Infrared Flame Sensor and then NodeMCU Tiggers the relay to extinguish the fire automatically. It also informs the authority using IoT Blynk Application. With the help of this project, you can easily understand the concept of a fire detector and alert system.

 

Requirements for IoT Fire Detector and extinguisher system

 

The following are the components required for making IoT based fire detector and automatic extinguisher system using NodeMCU:

 

Circuit Diagram

 

Now let's start assembling all the components for IoT based Fire detector and automatic extinguisher system using NodeMCU(ESP8266) and flame sensor.

 

Circuit Diagram of IoT based fire extinguisher project

 

- First of all, connect the Vin pin to the positive rail on the breadboard.

- Then connect GND Pin to the negative rail of the breadboard.

 

theiotprojects.com/iot-fire-detector-automatic-extinguish...

Done