Virtual Booth

The Multi-Sensor Smoke Detector is an IoT-based safety system designed to detect multiple hazards such as smoke, gas, flame, temperature, and humidity. Traditional smoke detectors are often limited to smoke detection and prone to false alarms, especially from cooking or steam. This project combines MQ-2, MQ-6, DHT11, and flame sensors with an ESP32 microcontroller to improve accuracy and reliability. Real-time monitoring and alerts are provided through the Blynk mobile application, while a buzzer, LED, and LCD screen offer on-site notifications. The system is affordable, easy to install, and scalable for future improvements such as smart home integration, mobile app customization, and broader industrial applications.