Air Quality Sensor
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- Boards, Modules and Accessories, Sensors And Modules
MQ-2 Smoke Gas Sensor Module
- Detects smoke and multiple gases: CO, methane, propane and hydrogen
- Wide detection range from 100 to 10,000 ppm
- Analog 0-5V output proportional to gas concentration
- Fast response time (≤10 seconds) for timely alerts
- Durable design with long service life and stable performance
- 4-pin interface for simple integration with Arduino, Raspberry Pi and microcontrollers
SKU: n/a - Boards, Modules and Accessories, Sensors And Modules
MQ-135 Air Quality Control Gas Sensor Module
– Detects a wide range of gases including ammonia, benzene and smoke
– High sensitivity with fast response for real-time air quality monitoring
– Analog (0-5V) and configurable digital output for threshold alerts
– Onboard potentiometer for adjustable sensitivity and calibration
– Compact, low-power module with standard pin headers for easy MCU integration
– Ideal for air purifiers, HVAC, industrial safety and IoT air quality projectsSKU: n/a
