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Keyestudio EASY plug Analog Alcohol Ethanol Sensor MQ-3 Breath Gas Detection for Arduino STEAM

KS0132
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  • Description
  • Reviews(42)

KS0132-7KS0132-2KS0132-1KS0132-4KS0132-5

 

Note:

This module should be used together with easy-plug control board, the link to the control board is as follows:

http://www.aliexpress.com/store/product/2016-New-Keyestudio-EASY-plug-Main-Control-Board-Controller-for-arduino/1452162_32635551880.html

 

Introduction

This analog gas sensor - MQ3 is suitable for detecting alcohol. It can be used in a Breath analyzer. Also it has high sensitivity to alcohol and low sensitivity to Benzine. The sensitivity can be adjusted by the potentiometer.

 

Specification

Interface: Easy plug

Power supply: 5V

Sensor type: Digital and Analog

Quick response and High sensitivity

Simple drive circuit

Stable and long service life

Connect It Up

Connect the EASY Plug analog alcohol sensor to control board using an RJ11 cable. Then connect the control board to your PC with a USB cable.

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Average rating: 4.0 based on 42 reviews
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