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MQ3 (Alcohol)

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€4.50

Availability: Retired More info

Quick Overview

This alcohol sensor is suitable for detecting alcohol concentration on your breath, just like your common breathalyzer. It has a high sensitivity and fast response time. Sensor provides an analog resistive output based on alcohol concentration. The drive circuit is very simple, all it needs is one resistor. A simple interface could be a 0-3.3V ADC.


Features:



  • 5V DC or AC circuit

  • Requires heater voltage

  • Operation Temperature: -10 to 70 degrees C

  • Heater consumption: less than 750mW


Dimensions:



  • 16.8mm diameter

  • 9.3 mm height without the pins


Datasheet

MQ3 (Alcohol)

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NOTE: If you are interested in Wireless Sensor Networks (WSN), M2M and the Internet of Things (IoT) projects check our new open source sensor platform: Waspmote which counts with more than 60 sensors available to use and a low consumption mode of just 0.07uA to ensure years of battery life. Know more at:

Details

This alcohol sensor is suitable for detecting alcohol concentration on your breath, just like your common breathalyzer. It has a high sensitivity and fast response time. Sensor provides an analog resistive output based on alcohol concentration. The drive circuit is very simple, all it needs is one resistor. A simple interface could be a 0-3.3V ADC.

Features:

  • 5V DC or AC circuit
  • Requires heater voltage
  • Operation Temperature: -10 to 70 degrees C
  • Heater consumption: less than 750mW

Dimensions:

  • 16.8mm diameter
  • 9.3 mm height without the pins

Datasheet

Additional Information

RoHS Yes

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