MQ7 CO Sensor Module

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MQ7 is sensitive air quality sensor that detects carbon monoxide. Heater voltage 5V, 31 ohm (40mA consumption). The board has digital and analog output.

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Description

MQ7 CO Sensor Module Features

  • Detects carbon monoxide in the air.
  • Operating voltage 5V
  • Operating current 40mA
  • Both digital and analog output
  • Popular sensor – a lot of examples available for different platforms
  • Port explanation : AO for analog output, DO for digital output, GND for ground, VCC for 5V voltage input

Additional information

Weight5 g

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