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الوصف

Introduction

The Grove – Gas Sensor(MQ5) module is useful for gas leakage detecting(in home and industry). It can detect LPG, natural gas, town gas and so on. Based on its fast response time. measurements can be taken as soon as possible. Also the sensitivity can be adjusted by the potentiometer.

Features

• Wide detecting scope
• Stable and long life
• Fast response and High sensitivity

Specification

Applications

• Gas leakage detection.

Connection

Code

void setup() {

    Serial.begin(9600);

}

void loop() {

    float sensor_volt;

    float sensorValue;

    sensorValue = analogRead(A0);

    sensor_volt = sensorValue/1024*5.0;

    Serial.print(“sensor_volt = “);

    Serial.print(sensor_volt);

    Serial.println(“V”);

    delay(1000);

}