FTCBlock 3pcs MQ135 Air Quality Sensor Hazardous Gas Detection Module for DIY Projects Arduino, STM39, Raspberry (Analog and Digital Out) …
Product ID: 100994086
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Description
- The MQ135 Hazardous Gas Sensor Detector Module can be used in the gas leakage monitoring device of homes and factories.With high sensitivity and good selectivity for air quality, harmful gas detection.
- With high sensitivity and good selectivity for air quality, harmful gas detection.
- With analog and digital outputs - sensor has 2 outputs: digital output is a certain level of gas.
- The working voltage: DC 5 V.
- The sensor has a long life and reliable stability.
Features: It is Air Quality Sensor Hazardous Gas Detection Module. With analog and digital outputs - sensor has 2 outputs: digital output is a certain level of gas concentration, or analog output, which gives the actual value of the hydrogen concentration. Sensitivity can be adjusted by a potentiometer. The MQ135 Air Quality Gas Sensor Detector Module can be used in the gas leakage monitoring device of homes and factories, it’s suitable for the detection of liquefied gas, butane, propane, methane, smoke, etc. Package included: 3 X MQ-135 Gas Sensor
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