FireSense-System is an Arduino Uno–based environmental monitoring and fire detection system designed to provide real-time temperature, humidity, and flame detection capabilities. The system continuously monitors environmental conditions using a DHT temperature and humidity sensor during normal operation.
When a flame or fire source is detected, the system automatically switches from monitoring mode to emergency mode and activates a buzzer alarm to provide an immediate warning. This project demonstrates a simple, low-cost, and reliable approach for early fire detection and safety applications.
- 🌡️ Real-time temperature monitoring
- 💧 Humidity measurement using DHT sensor
- 🔥 Flame detection using flame sensor
- 🚨 Automatic fire alarm activation
- 🔊 Buzzer-based emergency alert system
- ⚡ Arduino Uno-based control system
- 📊 Continuous environmental monitoring
- 💡 Low-cost and easy-to-build safety solution
| Component | Quantity | Description |
|---|---|---|
| Arduino UNO | 1 | Main microcontroller used for sensor data processing and system control |
| DHT11 Temperature & Humidity Sensor | 1 | Measures real-time temperature and humidity of the surrounding environment |
| Flame Sensor Module | 1 | Detects fire or flame using infrared light sensing technology |
| 16x2 LCD Display | 1 | Displays temperature, humidity, and system status messages |
| Piezo Buzzer | 1 | Generates an audible alarm during fire detection |
| 10KΩ Potentiometer | 1 | Used for adjusting LCD display contrast |
| Jumper Wires | As required | Used for electrical connections between components |
| Breadboard | 1 | Provides a platform for circuit prototyping |
| Power Supply | 1 | Provides required power to the Arduino-based system |
The system operates in two modes:
- The DHT sensor continuously measures temperature and humidity.
- The Arduino processes sensor data and monitors environmental conditions.
- The system remains in standby mode while no flame is detected.
- When the flame sensor detects a fire source, the Arduino immediately identifies the danger condition.
- The buzzer is activated to generate an audible fire alarm.
- The system provides a quick response for emergency situations.
- Home fire safety systems
- Laboratory safety monitoring
- Industrial safety applications
- Small-scale automation projects
- Educational IoT and embedded system projects
FireSense-System
│
├── Code
│ └── FireSense_System_code.ino
│
├── Circuit
│ └── CKT.jpg
│
└── README.md
- 🌐 Wi-Fi-based remote monitoring using Arduino UNO R4 WiFi / ESP32.
- 📱 Mobile alerts for fire detection
- ☁️ IoT cloud data logging
- 📊 Sensor data analysis and storage
- 🤖 Automatic fire suppression integration
- 📷 Intelligent camera-based fire verification
Developed by Rajdip Dutta
at Protyra Tech
Embedded Systems | IoT | Electronics Projects
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