MQ-7 CO Carbon Monoxide Coal Gas Sensor Module

65,00 EGP

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The MQ7 is a simple-to-use Carbon Monoxide (CO) sensor suitable for sensing CO concentrations in the air. It can detect CO-gas concentrations anywhere from 20 to 2000ppm. MQ7 is a high sensitivity to carbon monoxide and stable and long-life span.


  • Fast response and High sensitivity.
  • Stable and long life.
  • Operating Voltage: 5V
  • Analog output voltage: 0V to 5V
  • Digital output voltage: 0V or 5V (TTL Logic)
  • Can be used as a Digital or analog sensor
  • The Sensitivity of Digital pin can be varied using the potentiometer.

MQ7 Datasheet


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