The keyestudio Analog Gas Sensor (MQ-2) is a versatile and highly sensitive sensor designed for detecting various gases such as LPG, I-butane, propane, methane, alcohol, hydrogen, and smoke. Its quick response time and adjustable sensitivity make it suitable for a variety of applications, enabling effective monitoring for gas leaks in consumer electronics and industrial environments.
Key Features
- Wide Detection Scope: Capable of sensing multiple gases, providing flexibility for various applications.
- High Sensitivity: Ensures accurate detection even at low concentrations of gases.
- Adjustable Sensitivity: Sensitivity can be fine-tuned via a potentiometer for precise measurements.
- Quick Response: Fast detection capabilities allow for immediate feedback and action.
- Compact Design: Small dimensions (52mm x 20mm x 18mm) and lightweight (8g) for easy integration into projects.
Technical Specifications
- Power Supply: 5V
- Interface Type: Analog
- Response Time: Quick
- Sensitivity Adjustment: Via potentiometer
- Drive Circuit: Simple and efficient
- Lifespan: Stable and long-lasting usage
Applications
- Gas Leak Detection: Ideal for monitoring and detecting gas leaks in residential and industrial settings.
- Safety Systems: Can be implemented in alarm systems to warn of hazardous gas concentrations.
- Environmental Monitoring: Suitable for applications that require continuous air quality assessment.
- Consumer Electronics: Useful in various electronic projects requiring gas detection capabilities.
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);
} |
Conclusion
The keyestudio Analog Gas Sensor (MQ-2) is an essential tool for those seeking reliable gas detection solutions. With its high sensitivity, adjustable parameters, and compact design, this sensor is ideal for both hobbyists and professionals looking to enhance safety and monitoring capabilities in various applications. Ensure safety and accuracy in your projects with this indispensable gas sensor!