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 ...

Posted in Microcontrollers Tagged arduino, infrared, ir, IR temperature sensor, IR thermometer, temperature sensor, thermometer ← USB On The ATtiny10 Talking Bacon Plushie Greets You At The Door → ...

Smart Blind Stick using Arduino Circuit Diagram The below circuit diagram shows the complete hardware wiring setup of the Arduino-based Smart Walking Stick for the Blind people, detailing how the ...