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아날로그 일산화탄소 센서 (MQ7: 일산화탄소) ( Analog Carbon Monoxide Sensor - MQ7 )
 

아날로그 일산화탄소 센서 (MQ7: 일산화탄소)
( Analog Carbon Monoxide Sensor - MQ7 )

아날로그 일산화탄소 센서 (MQ7: 일산화탄소)  ( Analog Carbon Monoxide Sensor - MQ7 )

아날로그 일산화탄소 센서 (MQ7: 일산화탄소)  ( Analog Carbon Monoxide Sensor - MQ7 )

아날로그 일산화탄소 센서 (MQ7: 일산화탄소)  ( Analog Carbon Monoxide Sensor - MQ7 )

 


Introduction
  •  

    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. The sensitivity can be adjusted by the potentiometer.

     

    Notice:The new version of analog sensor port pin mapping has been changed as the following two features.Please check thetips for changing sensor cable pin mapping while using the I/O Expansion shield. We will continue to update. For the inconvenience caused, please understand.
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Specification

  • 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



Document

연결 다이어그램 및 샘플코드

MQ7 데이타 시트


Schematic


Shipping List

  • Carbon Monoxide Sensor (MQ7) 1unit

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