Скачать или смотреть Arduino PIR sensor LED buzzer / ආර්ඩියුනෝ වලින් බසර් ලයිට් එකක් ලේසියෙන්ම ගෙදරදිම හදා ගමු.

code , {}

void setup() {

pinMode(6,OUTPUT);
pinMode(7,OUTPUT);

}

void loop() {
digitalWrite (6,HIGH);
delay(100);
digitalWrite (6,LOW);
delay(18);
digitalWrite (6,HIGH);
delay(100);
digitalWrite (6,LOW);
delay(18);

digitalWrite (7,HIGH);
delay(100);
digitalWrite (7,LOW);
delay(18);
digitalWrite (7,HIGH);
delay(100);
digitalWrite (7,LOW);
delay(18);


}



Description

🔹 YouTube Description (Short Version – 80 words)

This project shows how to make a motion detector alarm using an Arduino UNO, PIR sensor, LED, and buzzer. When motion is detected, the LED lights up and the buzzer sounds an alarm. It’s a simple and useful security system for your home or room. Watch the full video to learn the circuit connection and Arduino code step-by-step!

🔸 Components Used:
Arduino UNO | PIR Sensor | LED | Buzzer | Jumper Wires | Breadboard

#Arduino #PIRsensor #Buzzer #LED #SecuritySystem

🔹 Long Version (150+ words)

In this video, we’ll build a Motion Detection Alarm System using an Arduino UNO, PIR Sensor, LED, and Buzzer.
When the PIR sensor detects motion, the LED turns ON and the buzzer makes a sound alert, indicating movement in the area.
This project is perfect for home security, door entry alerts, or automatic motion detection systems.

We’ll cover:
✅ How the PIR sensor works
✅ Circuit wiring on a breadboard
✅ Arduino code explanation
✅ Real-time demonstration

Required Components:

Arduino UNO

PIR Motion Sensor

Buzzer

LED + 220Ω Resistor

Jumper Wires

Breadboard

Watch till the end to see how easily you can make your own motion alarm with Arduino!

#Arduino #PIRsensor #MotionSensor #SecurityAlarm #ElectronicsProject