LED project (With motion detector)

This project is developed to learn how to use LEDs on arduino with a motion detector.

Oct 29, 2021

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Devices & Components

Arduino Mega 2560 Rev3

LED (generic)

LED(RGB)

PIR Motion Sensor (generic)

Male/Female Jumper Wires

Resistor 220 ohm

Jumper wires (generic)

Solderless Breadboard Full Size

Software & Tools

Arduino IDE

Project description

Code

CODE

c_cpp

1#define IR_output 7
2void setup() {
3 pinMode(IR_output,INPUT);
4   pinMode(9, OUTPUT);
5 pinMode(10, OUTPUT);
6 pinMode(11, OUTPUT);
7 pinMode(5,   OUTPUT);
8 pinMode(2, OUTPUT);
9Serial.begin(9600);
10}
11
12void loop()   {
13  if(digitalRead(IR_output)==HIGH){
14    Serial.println("detected");
15    digitalWrite(10, LOW);
16   digitalWrite(5, LOW);
17   digitalWrite(9, HIGH);
18    digitalWrite(2, HIGH);
19  delay(200);
20   
21  }
22  if(digitalRead(IR_output)==LOW){
23     Serial.println("no detected");
24   digitalWrite(10, HIGH);
25   digitalWrite(5,   HIGH);
26   digitalWrite(9, LOW);
27   digitalWrite(2, LOW);
28   delay(200);
29   }
30
31}

#define IR_output 7
void setup() {
 pinMode(IR_output,INPUT);
   pinMode(9, OUTPUT);
 pinMode(10, OUTPUT);
 pinMode(11, OUTPUT);
 pinMode(5,   OUTPUT);
 pinMode(2, OUTPUT);
Serial.begin(9600);
}

void loop()   {
  if(digitalRead(IR_output)==HIGH){
    Serial.println("detected");
    digitalWrite(10, LOW);
   digitalWrite(5, LOW);
   digitalWrite(9, HIGH);
    digitalWrite(2, HIGH);
  delay(200);
   
  }
  if(digitalRead(IR_output)==LOW){
     Serial.println("no detected");
   digitalWrite(10, HIGH);
   digitalWrite(5,   HIGH);
   digitalWrite(9, LOW);
   digitalWrite(2, LOW);
   delay(200);
   }

}

CODE

c_cpp

1#define IR_output 7
2void setup() {
3 pinMode(IR_output,INPUT);
4  pinMode(9, OUTPUT);
5 pinMode(10, OUTPUT);
6 pinMode(11, OUTPUT);
7 pinMode(5,  OUTPUT);
8 pinMode(2, OUTPUT);
9Serial.begin(9600);
10}
11
12void loop()  {
13  if(digitalRead(IR_output)==HIGH){
14    Serial.println("detected");
15   digitalWrite(10, LOW);
16   digitalWrite(5, LOW);
17   digitalWrite(9, HIGH);
18   digitalWrite(2, HIGH);
19  delay(200);
20   
21  }
22  if(digitalRead(IR_output)==LOW){
23    Serial.println("no detected");
24   digitalWrite(10, HIGH);
25   digitalWrite(5,  HIGH);
26   digitalWrite(9, LOW);
27   digitalWrite(2, LOW);
28   delay(200);
29  }
30
31}

#define IR_output 7
void setup() {
 pinMode(IR_output,INPUT);
  pinMode(9, OUTPUT);
 pinMode(10, OUTPUT);
 pinMode(11, OUTPUT);
 pinMode(5,  OUTPUT);
 pinMode(2, OUTPUT);
Serial.begin(9600);
}

void loop()  {
  if(digitalRead(IR_output)==HIGH){
    Serial.println("detected");
   digitalWrite(10, LOW);
   digitalWrite(5, LOW);
   digitalWrite(9, HIGH);
   digitalWrite(2, HIGH);
  delay(200);
   
  }
  if(digitalRead(IR_output)==LOW){
    Serial.println("no detected");
   digitalWrite(10, HIGH);
   digitalWrite(5,  HIGH);
   digitalWrite(9, LOW);
   digitalWrite(2, LOW);
   delay(200);
  }

}

Downloadable files

DIAGRAM

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