MQ-2 Smoke & Gas Sensor Module | LPG, Butane, Hydrogen Detector

The MQ-2 Smoke & Gas Sensor Module is a high-accuracy air quality sensor designed to detect combustible gases like LPG, butane, methane, propane, hydrogen, alcohol, and smoke. Ideal for home safety, industrial monitoring, and IoT environmental sensing, this module helps detect gas leaks and air contamination before they become dangerous.

🔹 Reliable Analog & Digital Output for Microcontrollers ⚡
✔ Gas Detection: LPG, methane, propane, butane, alcohol, hydrogen, smoke.
✔ Dual Output: Analog (precise gas concentration) & Digital (threshold-based alert).
✔ Adjustable Sensitivity: Potentiometer for tuning threshold levels.
✔ Operating Voltage: 5V DC (Compatible with Arduino & Raspberry Pi).
✔ Preheat Time: 20 seconds for accurate readings.
✔ Compact & Durable Design: Long lifespan & reliable performance.

🔹 Applications – Where to Use the MQ-2 Sensor 🛠️
✔ Gas Leak Detection – Detect LPG, butane, and methane leaks in homes & industries.
✔ Air Quality Monitoring – Measure smoke & harmful gas levels in smart buildings.
✔ Smart Home Automation – Integrate with IoT systems for safety alerts.
✔ Fire & Smoke Detection – Enhances early warning systems.
✔ Industrial & Laboratory Safety – Used in factories, kitchens, and chemical plants.

🔹 How to Use & External Resources 📚
The MQ-2 sensor connects easily to Arduino, Raspberry Pi, ESP8266 NodeMCU, and other microcontrollers. Just power it with 5V, connect the analog or digital output to your system, and start reading gas levels.

📖 Helpful Resources for MQ-2 Smoke & Gas Sensor:
✔ MQ-2 Datasheet & Specifications
✔ How to Interface MQ-2 with Arduino
✔ Raspberry Pi Gas Sensor Guide
✔ YouTube Tutorials – MQ-2 Smoke & Gas Detection Projects

🔹 Best Price & Availability in Ghana 🇬🇭
Looking for an MQ-2 Smoke & Gas Sensor Module in Ghana? Whether for gas leak detection, smoke alarms, or IoT air quality monitoring, this sensor offers high accuracy and easy integration. Order today for fast delivery across Ghana!