System resets when no fire/smoke is detected. Code File 📂 Filename: fire_alarm_system.ino 📌 Language: Arduino C++. Installation & Setup Connect the hardware as per the circuit diagram. Upload ...

Develop a smart home security system with the following functionalities: Motion Detection: A sensor detects motion in front of the door. Camera Activation: The motion detection triggers a camera to ...

Arduino based Fire Alarm – Circuit and Working. Fig. 2 presents the circuit diagram for the fire alarm using a flame sensor and Arduino Nano. The system is powered by a step-down transformer (X1), a ...