Designing an Air Quality Measurement System 2- MQ-135 Gas Sensor Review

In this article, we will discuss the operating principles, features and application areas of the MQ-135 gas sensor before moving on to the microcontroller and Flutter codes.

MQ-135 gas sensor has a wide detection range, fast response time and high sensitivity. These features highlight its ability to detect different gases and gas concentrations. Moreover, it is very easy to use thanks to its stable operating life and simple driver circuit.

This sensor plays an important role in air quality control equipment used in buildings, offices and industrial facilities. It can detect many gases such as NH3, NOx, alcohol, benzene, smoke, CO2. This is very important for monitoring indoor air quality and detecting possible dangerous gas leaks.

The MQ-135 gas sensor stands out with its ability to adapt to environmental conditions. It can operate under different temperatures, humidity levels and oxygen concentrations. The sensor's sensitivity adjustment provides adaptability for different gases and concentrations, making it ideal for precise measurements.

In conclusion, the MQ-135 gas sensor is a reliable device used in air quality control and gas detection applications. Its wide range of applications, user-friendly design and precise measurement capabilities make this sensor an excellent choice for many industrial and commercial uses.

Designing an Air Quality Measurement System 3 - Measurement with MQ-135 and DHT-11