MQ-2 Smoke and Gas Sensor Module

🔥 MQ-2 Smoke and Gas Sensor Module 🔥

The MQ-2 sensor module is designed to detect concentrations of smoke and flammable gases such as butane, propane, methane, hydrogen, and natural gas, making it ideal for early warning systems and safety monitoring in homes, offices, and industries.

✅ Specifications:

• Model: MQ-2.
• Detection Type: Smoke, butane, propane, methane, hydrogen, and natural gas.
• Operating Voltage: 5V DC.
• Output: Analog (A0) and digital (D0) outputs.
• Adjustable sensitivity via onboard potentiometer.
• Fast response and recovery time.

🔹 Key Features:

✔ High sensitivity to multiple gases and smoke.

✔ Compatible with microcontrollers like Arduino and Raspberry Pi.

✔ Built-in LED indicators for power and detection status.

✔ Compact and lightweight design for versatile applications.

✔ Easy integration into safety and alarm projects.

🔹 Weight: 8 grams

📌 Common Applications:

• Fire and smoke alarm systems.
• Flammable gas leakage monitoring.
• Home and industrial safety monitoring projects.
• Air quality monitoring devices.
• Smart systems connected to IoT platforms.