The PIR Sensor

The PIR is the shorten form of Passive Infared Sensor. It detects movement. You can make anything start to work when someone is moving.

Apr 14, 2021

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Components and supplies

LED (generic)

Jumper wires (generic)

Arduino UNO

PIR Motion Sensor (generic)

Apps and platforms

Arduino IDE

Project description

Code

Code for PIR Sensor

arduino

Paste it in the Arduino IDE or Download the file and open it with tsoftware

1void setup() {
2  pinMode (2,INPUT); // The PIR Sensor
3  pinMode  (13,OUTPUT); // The LED
4
5}
6
7void loop() {
8  int val=digitalRead(2);
9if  (val==1){ //When object passed
10  digitalWrite(13,HIGH);//ON
11  delay(10000);         //Wait
12  digitalWrite(13,LOW); //Off
13}else{      // When No Object  Passed
14  digitalWrite(13,LOW); //off
15}
16}

void setup() {
  pinMode (2,INPUT); // The PIR Sensor
  pinMode  (13,OUTPUT); // The LED

}

void loop() {
  int val=digitalRead(2);
if  (val==1){ //When object passed
  digitalWrite(13,HIGH);//ON
  delay(10000);         //Wait
  digitalWrite(13,LOW); //Off
}else{      // When No Object  Passed
  digitalWrite(13,LOW); //off
}
}

Downloadable files

PIR Schematic

Connect the jumper wires as shown

PIR Schematic

Connect the jumper wires as shown

PIR Schematic

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danushi13

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