MQ7 CO Sensor Module


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

Out of stock


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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