101020006 Arduino - Grove Gas Sensor, MQ3

Description The Grove - Gas Sensor module is useful for gas leakage detecting(in home and industry). It can detect LPG, i-butane, methane, alcohol, Hydrogen, somke and so on. Measurements can be taken as soon as possible based on its fast response time. Also the sensitivity can be adjusted by the potentiometer.

MQ-3 - Alcohol Vapor - 0.04-4mg/L Alcohol

Features - High sensitivity to Combustible gas in wide range - Stable performance, long life, low cost - Fast response - Wide detection range - Simple drive circuit

Note Hot-swapping the grove may lead to IC burnout, please turn off the power of main board before swapping grove.

For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product.