IoT Smoke Detector using MQ135 Gas Sensor, Nodemcu ESP8266, and Blynk Application

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Project Description:
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In today’s episode, you will learn how to make an IoT based Smoke Detector system using Nodemcu ESP8266 Wifi module, MQ135 Gas Sensor and Blynk application. The sensor value can be monitored in real-time from anywhere around the world. When the sensor value crosses a certain pre-defined value a notification message is sent to the concerned person.

The PCB board used in this project is sponsored by the PCBway Company which is one of the top leading companies throughout the world. The PCB board Gerber files can be downloaded from the PCBway official website. You can find a link in the description.

In this episode, I will cover

1. MQ135 Sensor Pinout explanation.
2. Complete circuit diagram explanation
3. PCB board layout explanation.
4. Soldering
5. Nodemcu ESP8266 Wifi Module Programming and finally
6. Testing.


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About the Electronic Clinic:
Electronic Clinic is the only channel on YouTube that covers all the engineering fields. Electronic Clinic helps the students and other professionals to learn electronics designing and programming. Electronic Clinic has tutorials on

Arduino
Raspberry PI
image processing
gsm based projects
Bluetooth based projects
esp8266 projects
Nodemcu projects
robotics
desktop application designing and programming

Project Related Tags:
IoT smoke detector
IoT smoke monitoring
internet of things based smoke monitoring system
the realtime smoke monitoring system
remote smoke monitoring
Smoke notification message