Ks0040 keyestudio Analog Gas Sensor
Introduction
This analog gas sensor - MQ2 is used in gas leakage detecting equipment in consumer electronics and industrial markets. This sensor is suitable for detecting LPG, I-butane, propane, methane, alcohol, Hydrogen and smoke. It has high sensitivity and quick response. In addition, the sensitivity can be adjusted by the potentiometer.
Specification
- Power Supply: 5V
- Interface Type: Analog
- Wide detecting scope
- Quick response and High sensitivity
- Simple drive circuit
- Stable and long lifespan
- Size: 49.7*20mm
- Weight: 8g
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); }
Resources
Video
http://www.keyestudio.com/wp/ks0040/
https://drive.google.com/open?id=12eZsZ65_t9Leu_jYF0q4kohQiUUr4-Ev
Buy from
Official Website
http://www.keyestudio.com/keyestudio-analog-gas-sensor-for-arduino.html