1/2/5/10/20pcs Quality MQ-7 MQ7 Carbon Monoxide CO Gas Sensor Module For Arduino - JIMFRA
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1/2/5/10/20pcs Quality MQ-7 MQ7 Carbon Monoxide CO Gas Sensor Module For Arduino

1/2/5/10/20pcs Quality MQ-7 MQ7 Carbon Monoxide CO Gas Sensor Module For Arduino

USD 4.62 USD
SKU: umM1IcKX
Brand: Unbranded
GTIN: Does not apply
Condition: New

Specifications

Amount1 Pcs
BrandUnbranded
Country/Region Of ManufactureChina

The gas sensitive material used in the MQ-7 gas sensor is tin dioxide (SnO2) which has a low conductivity in clean air. There are different resistance values for different concentrations, and the change in conductivity can be converted to an output signal corresponding to the concentration of that gas using a simple circuit.

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