The MQ-135 Gas Sensor Module is designed to detect air quality and the presence of harmful gases like ammonia, CO2, and smoke. It provides analog and digital outputs for easy interfacing with Arduino and microcontrollers. This sensor is ideal for monitoring air in indoor or experimental environments. The MQ-135 Gas Sensor Module Avaliable on StemVolt. Perfect for educational experiments, DIY projects, and basic air quality monitoring applications.
Related Products:
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MQ-2 Gas Sensor Module
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MQ-7 Carbon Monoxide Sensor
Applications:
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Air Quality Monitoring
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Smoke and toxic gas detection
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Arduino and Raspberry Pi projects
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DIY environmental sensing projects
- Smart home system
Specifications:
| Parameter | Details |
|---|---|
| Sensor type | MQ-135 Gas Sensor |
| Detectable gases | NH3, Alcohol, Benzene, Smoke and CO2 Detector |
| Operating voltage | 5V DC |
| Detecting Range | 100ppm to 1000ppm |
| Interface type | Analog |
| Dimension(L x W x H ) | 32 x 20 x 27 mm |
Package Includes:
1 × MQ-135 Gas Sensor Module | NH3, Alcohol, benzene, smoke , CO2 Detector


















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