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MQ-7 Carbon Monoxide (CO) Gas Sensor Module
  • MQ-7 Carbon Monoxide (CO) Gas Sensor Module

#522: MQ-7 Carbon Monoxide (CO) Gas Sensor Module

R47.85


Use the MQ7 module with your Arduino to easily detect Carbon Monoxide (CO) gas.

Carbon monoxide (CO) is a colorless, odorless, and tasteless gas that is slightly less dense than air. It is toxic to hemoglobic animals (both invertebrate and vertebrate, including humans) when encountered in concentrations above about 35 ppm, although it is also produced in normal animal metabolism in low quantities, and is thought to have some normal biological functions. In the atmosphere, it is spatially variable and short lived, having a role in the formation of ground-level ozone.

 

Product Details

  • VCC: positive power supply (5V)
  • GND: power supply is negative
  • DO: TTL switching signal output
  • AO: analog signal output

More detailed information & instructions on MQ Gas Sensors is available at the Arduino Playground: https://playground.arduino.cc/Main/MQGasSensors

 

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MQ-7 Carbon Monoxide (CO) Gas Sensor Module

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