SEN0133

    Hydrogen Gas Sensor(MQ8) (SKU:SEN0133) Contents     1 Introduction 1.1 Specification 2 Pin Definition 3 Connection Diagram 4 Sample Code Introduction This is a simple-to-use hydrogen gas sensor.They are used in gas leakage detecting equipments in home and industry applications. Avoid the noise of alcohol, cooking fumes, LPG,CO. The sensitivity can be adjusted by the potentiometer. Specification        Power supply needs: 5V Interface type: Analog Pin Definition: 1-Output 2-GND 3-VCC High sensitivity to Hydrogen (H2) Small sensitivity to alcohol, LPG,cooking fumes Stable and long life Size: 40x20mm Pin Definition 1. Signal Output 2. GND 3. Power Analog Sensor Pin Definition Connection Diagram Analog sensor connection diagram Sample Code ///Arduino Sample Code void setup() { Serial.begin(9600); //Set serial baud rate to 9600 bps } void loop() { int val; val=analogRead(0);Read Gas value from analog 0 Serial.println(val,DEC);//Print the value to serial port delay(100); }     Powered By DFRobot © 2008-2017