Description
MQ135 Air quality sensor is for detecting a wide range of gases, including NH3, NOx, alcohol, benzene, smoke and CO2. Ideal for use in office or factory, simple drive and monitoring circuit.
MQ135 Air Quality Sensor Hazardous Gas Detection Module Specifications
Power supply needs: 5V
- Interface type: Analog
- Pin Definition: 1-Output 2-GND 3-VCC
- Fast response
- Stable and long life
- Simple drive circuit
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