materials:

• Arduino board (Uno/Nano/Mega)

• Flame sensor

• Smoke sensor (e.g., MQ-2 or MQ-135)

• Temperature sensor (e.g., LM35 or DHT11)

• Buzzer

• LEDs (Red and Green)

• Relay module (optional)

• GSM or Wi-Fi module (optional)

• Breadboard

• Jumper wires

• Power supply (battery or adapter)

  advantages of an Arduino-based Fire Detection and Alarm System:

  • 🔥 Early Fire Detection – Identifies smoke, heat, or flames quickly to minimize damage.

  • 📢 Immediate Alert – Triggers audible and visual alarms for quick evacuation.

  • 📱 Remote Notification (if GSM/Wi-Fi is used) – Sends alerts via SMS or internet.

  • 💰 Low Cost – More affordable than commercial fire detection systems.

  • 🔧 Customizable – Easily modified for specific needs or environments.

  • 🏠 Versatile – Suitable for both residential and commercial applications.

  • 🔋 Low Power Consumption – Efficient operation for battery-powered setups.

  • 🧠 Educational Value – Great for learning electronics, programming, and IoT.