MQ-2 Smoke Sensor Module – Gas & Smoke Detection for Safety & IoT Projects
Product Description
The MQ-2 Smoke Sensor Module is a semiconductor gas sensor designed for detecting combustible gases and smoke in the air. It is highly sensitive to LPG, propane, methane, hydrogen, carbon monoxide, and alcohol vapors, making it an ideal choice for fire detection, air quality monitoring, and smart security systems. The sensor operates within a detection range of 300-10,000 ppm, ensuring reliable performance in home automation, industrial safety, and IoT applications.
Key Features:
- Wide Gas Detection Range: Detects LPG, methane, hydrogen, carbon monoxide, alcohol, and smoke.
- High Sensitivity & Fast Response: Quickly detects gas leaks and smoke for enhanced safety.
- Durable Bakelite Casing: Provides stability and durability in different environments.
- Compatible with Arduino & Microcontrollers: Works with Arduino, ESP32, Raspberry Pi, and STM32 for automation projects.
- Analog & Digital Output: Supports both analog voltage output for precise measurement and digital output for threshold-based alerts.
Applications:
- Smoke and gas leak detection in homes and industries
- Fire alarm and safety systems
- Smart home automation & IoT-based air quality monitoring
- Industrial gas leakage detection
- Breathalyzer and alcohol detection devices
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