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MQ-2 to MQ-9,MQ-135 Base Sensor Module

MD0095

New product

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Specifications

  • Main chip: LM393
  • Compatible :  MQ 2 ~ MQ 7
  • Operating voltage: DC 5V
  • With signal output indicator instructions.
  • Dual signal output (analog output, and TTL level output).
  • TTL output valid signal is low level, (output low signal light, which can be accessed microcontroller IO port).
  • analog output increases with gas concentration, the higher the concentration,the higher the voltage .
  • with a long service life and reliable stability.
  • Size:32mm x 22mm x 27mm(L x W x H)

Pin Map

  • A0 : Analog Output
  • D0 : Digital Output
  • GND : Ground
  • VCC : 5V

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MQ-2 to MQ-9,MQ-135 Base Sensor Module

MQ-2 to MQ-9,MQ-135 Base Sensor Module

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