In the microcontroller era today, Arduino is more than just a tool to accomplish hobby tasks. There is actually a close relationship between microcontroller technology and home security, since you can ...

🚨 Advanced Fire Alarm System Using Arduino Uno and IR Sensor 🔥 This project unveils a compact and efficient fire alarm system, thoughtfully crafted using the versatile Arduino Uno microcontroller 🤖 ...

// USE OF THE INFRARED SENSOR FOR ACTIVATING LED AND BUZZER. int IRSensor = 2; // connect ir sensor to arduino pin 2 int LED; int BUZ=3; //connecting BUZZER to pin 3 of ARDUINO. void setup () { ...

NTE30116 Tinted Blue 5mm Infrared LED Emitter (940nm) SM0038 Photo Module for PCM Remote Control System (38kHz) The principle of this setup is somewhat simple and self-explanatory. In this circuit, ...

If you’re looking for something to do this weekend, consider this PIR (passive infrared) Sensor Alarm project. Not only will the motion-sensing alarm ...

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 ...

The traditional single sensor alarm system has been difficult to meet the requirements of multiple pollutants detection at the same time, so this research proposes a multi-sensor integrated ...

To help with the fight for order and security the developers decided to develop an Intruder Alarm System using Area Scanner and Infrared Sensor. The infrared sensor used is the HC-SR04. It is limited ...