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Alcohol sensor OKY3325

Okystar | OKY3325

Out of stock.

Price of goods is 2.14 €.

Weight of goods is 0.006 Kg.

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MQ3 Alcohol Sensor Module Breath Alcohol Detector Ethano Gas Sensor For Arduino

  • High quality double panel design, with power indicator and TTL output signal.
  • Have DO switch signal(TTL) output and AO analog signal output.
  • TTL output signal for low level effectively. (when the low output electric signal lights at ordinary times, can be directly connect single chip microcomputer or relay module).
  • Analog output voltage with concentration, the higher concentration, the higher voltage.
  • Has better sensitivity with the liquefied petroleum gas, natural gas, city gas, smoke.
  • Has long service life and reliable stability.
  • Rapid response recovery features.