The MQ 135 Air Quality Detector Sensor Module For Arduino has lower conductivity in clean air. When the target combustible gas exists, the conductivity of the sensor is higher along with the gas concentration rising.Convert change of conductivity to the corresponding output signal of gas concentration. The MQ135 gas sensor has high sensitivity to Ammonia, Sulphide and Benzene steam, also sensitive to smoke and other harmful gases.It is with low cost and suitable for different applications such as harmful gases/smoke detection.
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MQ-135 Module (Ammonia, Sulphide and Benzene Gas Sensor)
Specifications:
- Sensitivity to Ammonia, Sulphide and Benzene steam
- Sensitive for benzene, alcohol, smoke
- Fast response and recovery
- Adjustable sensitivity
- Signal output indicator
- Output voltage boosts along with the concentration of the measured gases increases
₹159.30
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- Current Consumption: 150mA
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MQ2 Flammable Gas and Smoke Sensor
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- with the signal light indicates the output
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- the analog output increases with the concentration, the higher the voltage the higher the concentration
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- DO output: TTL digital 0 and 1 ( 0.1 and 5V)
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MQ-135 Module (Ammonia, Sulphide and Benzene Gas Sensor)
₹159.30(0 Reviews)
Specifications:
- Sensitivity to Ammonia, Sulphide and Benzene steam
- Sensitive for benzene, alcohol, smoke
- Fast response and recovery
- Adjustable sensitivity
- Signal output indicator
- Output voltage boosts along with the concentration of the measured gases increases
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PM2.5 GP2Y1010AU0F Dust Smoke Particle Sensor
₹494.42(0 Reviews)
Features:
- Power supply voltage: DC5 ± 2V
- Sensitivity: 0.5V / (0.1mg / m3)
- The minimum detection level of particles: 0.8 m
- Clean air voltage: 0.9V typ.
- Low consumption current (Icc: MAX. 20 mA)
- The presence of dust can be detected by the photometry of only one pulse
- Enable to distinguish smoke from house dust
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