Gas Sensor ( MQ-2 )

The MQ-2 Gas Sensor is a versatile safety module used to detect combustible gases and smoke. It is highly sensitive to LPG, Propane, Hydrogen, and Methane, making it the perfect choice for home gas leak alarms and industrial fire detection systems. Key Features: Multi-Gas Detection: Specifically tuned for LPG, Smoke, Alcohol, Propane, and Hydrogen. Dual Output: Provides an Analog voltage (concentration) and a Digital signal (high/low). Adjustable Threshold: On-board potentiometer allows you to set the exact gas level for the digital trigger. Rapid Response: Features a fast response time and stable performance for long-term safety monitoring.