2C27 MQ-3 Alcohol Ethanol Sensor Module Gas Detector Sensor

  • Sale
  • Dhs. 25.00
  • Regular price Dhs. 35.00


Alcohol Ethanol Sensor Breath Gas Detector Ethanol Detection MQ-3 for Arduino

Product Details:

  • Alcohol Detector
  • Condition: New
  • Size: approx. 32 x 22 x 27mm
  • Main chip: LM393, ZYMQ-3 gas detector
  • Working Voltage: DC 5V
  • With signal output instructions
  • Two-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 voltage
  • Has a high sensitivity and good selectivity
  • Has long service life and reliable stability
  • Rapid response recovery features
  • For motor vehicles and other prohibition drunken drivers homework personnel on-site testing, also used in other places of ethanol vapor detection
  • Color is shown as pictures
  • PLS 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