Arduino Light Senser Using LDR

This project uses LDR for a light sensor.

Jun 6, 2018

•

6314 views

•

2 respects

lights

smart appliances

internet of things

Devices & Components

Arduino Uno Rev3

Breadboard (generic)

Photo resistor

LED (generic)

Software & Tools

Arduino IDE

Project description

Code

CODE FOR LDR

arduino

1void setup() {
2  Serial.begin(9600); // Start Serial.
3  pinMode(13,  OUTPUT);
4}
5
6void loop() {
7  int A = analogRead(A0);
8  Serial.println(A);//  Display serial results in serial monitor.
9  if (A < 100 ) {   // Change 100 to  the number depending on the light in your area.
10    digitalWrite(13, HIGH);
11  }
12
13  else {
14    digitalWrite(13, LOW);
15  }
16
17
18}

void setup() {
  Serial.begin(9600); // Start Serial.
  pinMode(13,  OUTPUT);
}

void loop() {
  int A = analogRead(A0);
  Serial.println(A);//  Display serial results in serial monitor.
  if (A < 100 ) {   // Change 100 to  the number depending on the light in your area.
    digitalWrite(13, HIGH);
  }

  else {
    digitalWrite(13, LOW);
  }


}

Downloadable files

CONNECTIONS

Documentation

CONNECTIONS

Comments

Only logged in users can leave comments

SURYATEJA

0 Followers

•

0 Projects

Intro

Trademarks & CopyrightsWhistleblowingDigital Services ActTerms of ServicePrivacy PolicySecurityCookie Settings

Report content