MQ-135 Air Quality/Gas Detector Sensor Module For Arduino
- Detects multiple gases: NH₃, benzene, alcohol, CO₂, NOₓ, smoke
- Provides analog and digital outputs
- Operates at 5V DC
- Adjustable sensitivity via onboard potentiometer
- Requires preheating (~24 hours) for accurate readings
- Compact and easy to integrate
100,00 EGP
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In stock
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Description
If you are want to make a device that is used to detect Ammonia, Sulphide, and Benzene steam, also sensitive to smoke and other harmful gasses from the desired distance, then this sensor is needed for you.
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 the change of conductivity to the corresponding output signal of gas concentration. The MQ135 gas sensor has a high sensitivity to Ammonia, Sulphide, and Benzene steam, also sensitive to smoke and other harmful gases.
It is at a low cost and suitable for different applications such as harmful gases/smoke detection.
Features :
- Sensitivity to Ammonia, Sulphide, and Benzene steam
- With signal output instructions
- The TTL output signal is a low level
- Analog 0 ~ 5 v voltage output, the higher the concentration, the higher the voltage
- Color is showing pictures.
- 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.
Package Includes :
1 x MQ 135 Air Quality Sensor Module.
Specification
General
| Weight Weight | 0,00 g |
|---|---|
Dimensions
|
3,2 × 2,4 × 1,8 mm |
| Product Name |
MQ-135 Air Quality / Gas Detector Sensor Module |
| Type |
Gas / Air Quality Sensor Module |
| Model |
MQ-135 |
| Sensing Gas |
NH₃, NOx, Alcohol, Benzene, Smoke, CO₂ (air quality) |
| Operating Voltage |
5 V DC |
| Output Type |
Analog and Digital |
| Detection Range |
10–1000 ppm (typical for air quality gases) |
| Heating Element |
Built-in Heater for Gas Detection |
| Response Time |
<10 s (typical) |
| Operating Temperature |
-10°C to +50°C |
| Material |
PCB Module with Sensor and Components |
| Applications |
Air Quality Monitoring, Gas Leakage Detection, Arduino / DIY Electronics, Environmental Projects |
| Package Contents |
1× MQ-135 Air Quality / Gas Detector Sensor Module |
