• Gas leakage monitoring device can be used in homes and factories, and is suitable for the detection of alcohol;
  • Sensitivity adjustable the blue digital potentiometer adjustment (Figure)
  • Before the use of the operating voltage 5V power supply at least warm-up for more than two minutes, the sensor slightly hot is normal;
  • Output in the form
    • analog voltage output
    • digital switching outputs (0 and 1)
  • With fixed bolt hole for easy installation
  • Small board PCB size: 4.5cm * 1.8cm

Module interface specification (4-wire)

  • VCC 5V operating voltage
  • GND to connect GND
  • DO small board digital switch output interfaces (0 and 1)
  • The AO small board analog output interface

电源指示= Power Supply Indicator; 开关指示 = Switch Indicator

Documentation please see on this page. 

Additional information

Weight 0.007 kg


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