MQ-135 Air Quality Gas Sensor Module
The MQ-135 Air Quality Sensor Module is designed to detect harmful gases and monitor air quality, making it suitable for environmental monitoring and smart sensing applications.
Note:
Module layout, PCB color, and component markings may vary according to current stock availability.
The MQ-135 Air Quality Gas Sensor Module is a popular environmental sensor used for detecting various gases such as ammonia (NH₃), nitrogen oxides (NOx), alcohol, benzene, smoke, and carbon dioxide (CO₂). It provides both analog and digital outputs for easy interfacing with Arduino, ESP32, ESP8266, Raspberry Pi, and other microcontrollers.
The module features adjustable sensitivity and onboard indicator LEDs, making it suitable for air quality monitoring systems, pollution detection projects, smart homes, and educational electronics applications.
Features:
- Detects Multiple Harmful Gases
- Air Quality Monitoring Capability
- Analog and Digital Outputs
- Adjustable Sensitivity
- Fast Response and Recovery Time
- Onboard Power and Status LEDs
- Compatible with Arduino, ESP32, ESP8266, and Raspberry Pi
Applications:
- Air Quality Monitoring Systems
- Pollution Detection Projects
- Smart Home Automation
- Environmental Monitoring
- Industrial Safety Systems
- Educational Electronics Projects
- IoT-Based Monitoring Solutions
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