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MQ-135 Air Quality Gas Sensor Module
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  • MQ-135 Air Quality Gas Sensor Module

MQ-135 Air Quality Gas Sensor Module

€8.50

The MQ-135 gas sensor module is designed to detect a wide range of gases, including ammonia, sulfide, benzene vapor, smoke, and other harmful gases. It offers both analog and digital outputs for flexible integration into various air quality monitoring systems.

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Last items in stock

The MQ-135 gas sensor module is a versatile component for monitoring air quality. It utilizes a SnO2 sensing material with lower conductivity in clean air. When the target combustible gas exists, the sensor's conductivity increases along with the gas concentration. This module provides both an analog output, which gives a continuous reading of gas concentration, and a digital output, which can be configured with a threshold for simple presence detection.

  • Operating Voltage: 5V DC
  • Sensor Type: Semiconductor gas sensor (SnO2)
  • Detectable Gases: Ammonia, Sulfide, Benzene vapor, Smoke, CO2, Alcohol, and other harmful gases
  • Output: Analog output (0-5V), Digital output (TTL level)
  • Adjustable Sensitivity: Yes, via onboard potentiometer
  • Fast Response Time: Quick detection of gas presence

Typical Applications:

  • Air quality monitoring systems
  • Ventilation control systems
  • Industrial safety alarms
  • Smart home devices for environmental sensing
  • DIY electronics projects requiring gas detection
F410
1 Item

Specific References

MPN
MQ-135