Buy MQ-3 Alcohol Ethanol Sensor Module Gas Detector Sensor arduino raspberry pi in UAE

MQ-3 Alcohol Ethanol Sensor Module Gas Detector Sensor arduino raspberry pi

Current Price ,Good

19.99AED

23.50
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  • Lowest Price 18.50
  • Highest Price 30.00
  • Recent Price Drop -14.9%

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MQ-3 Alcohol Ethanol Sensor Module Gas Detector Sensor arduino raspberry pi Details

Product Details:Alcohol DetectorCondition: NewSize: approx. 32 x 22 x 27mmMain chip: LM393, ZYMQ-3 gas detectorWorking Voltage: DC 5VWith signal output instructionsTwo-way signal output (TTL level output and analog output)TTL output effectively signal for low level(when the output low level signal lights, can directly connected microcomputer)Analog output 0 ~ 5v voltage, the higher the concentration, the higher the voltageHas a high sensitivity and good selectivityHas long service life and reliable stabilityRapid response recovery featuresFor motor vehicles and other prohibition drunken drivers homework personnel on-site testing, also used in other places of ethanol vapor detectionColor is shown as picturesPLS NOTE that due to lighting effects, monitor's brightness/ contrass settings ect, there could be some slight differences in the color tone of the pictures and the actual item! Package Included:1 x MQ-3 Alcohol Ethanol Sensor Module Gas Detector Sensor

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