MQ-135 Air Quality Sensor Detection Module

MQ-135 Air Quality Sensor Description

The MQ-135 Air Quality Sensor Detection Module is a highly sensitive and reliable sensor designed to measure air quality by detecting harmful gases such as NH3, NOx, alcohol, benzene, CO2, and other volatile organic compounds (VOCs). This module is ideal for air quality monitoring, environmental safety, and IoT applications. Its compact design and analog output make it easy to integrate with microcontrollers like Arduino, ESP32, and Raspberry Pi.

MQ-135 Air Quality Sensor Features

• High Sensitivity: Detects a wide range of harmful gases and air pollutants.
• Analog Output: Provides proportional voltage output based on gas concentration.
• Compact Design: Lightweight and easy to integrate into various projects.
• Low Power Consumption: Energy-efficient for continuous monitoring applications.
• Adjustable Sensitivity: Includes a potentiometer for tuning detection levels.

MQ-135 Air Quality Sensor Specifications

• Operating Voltage: 5V DC
• Output Type: Analog voltage
• Detection Gases: NH3, NOx, alcohol, benzene, CO2, and VOCs
• Preheat Time: 20 seconds
• Dimensions: Compact and lightweight
• Operating Temperature: -10°C to 50°C

MQ-135 Air Quality Sensor Applications

• Air Quality Monitoring: Measures and reports indoor and outdoor air quality levels.
• Environmental Safety: Detects harmful gases in industrial and residential environments.
• IoT Devices: Integrates with smart home systems for real-time air quality analysis.
• Educational Projects: Ideal for learning about gas sensors and environmental monitoring.
• DIY Projects: Adds air quality sensing to custom Arduino or Raspberry Pi setups.