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Gravity: Analog Carbon Monoxide Sensor (MQ7) For Arduino

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INTRODUCTION

This is an Arduino Carbon Monoxide Sensor. It uses 
  

To ease the difficulty of using this sensor,  a Gravity Interface is adapted to allow plug&play.  The Arduino IO expansion shield is the best match for this senor connecting to your Arduino


  • Power supply needs: 5V
  • Interface type: Analog
  • Pin Definition:  1-Output  2-GND  3-VCC
  • High sensitivity to carbon monoxide
  • Fast response
  • Stable and long life
  • Size: 40x20mm(1.57"x0.79")


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