API for the MQ3 Gas Sensor. More...

Detailed Description

ID: mq3
Name: Grove MQ3 Gas Sensor
Category: gaseous
Manufacturer: seeed
Connection: analog

The Grove MQ3 Gas Sensor module is useful for gas leakage detection (in home and industry). It can detect alcohol vapors and benzine. It's highly sensitive but has a long warm-up time of about 1 minute. It's detection range is 0.04-4 mg/L Alcohol.

Public Member Functions
synchronized void	delete ()

	MQ3 (int gasPin)

String	name ()

Public Member Functions inherited from Gas
synchronized void	delete ()

	Gas (int gasPin)

int	getSampledWindow (long freqMS, short[] numberOfSamples)

int	findThreshold (thresholdContext ctx, long threshold, short[] buffer)

int	getSampledData (thresholdContext ctx)

int	getSample ()

void	printGraph (thresholdContext ctx, short resolution)