Datasheet

IDUINO for Maker’s life

www.openplatform.cc

Light Dependent Resistor Module(SE012)

1 Introduction

Light Dependent Resistor, also called photo-resistor, are light sensitive devices most

often used to indicate the presence or absence of light, or to measure the light

intensity.

Specification

 Operation voltage: 5V

 3Pin

 Size:25*15mm

 Weight:1.2g

2 Pinout

Description

Analog output pin, real-time output

voltage signal

+(middle pin)

Power

Ground

3. Example

In this example, this module will read the value of resistor and print in the Serial

Monitor. These value can be reflect the intensity of environment light.

The connection as below:

PAGE 1
IDUINO for Maker’s life Light Dependent Resistor Module(SE012) 1 Introduction Light Dependent Resistor, also called photo-resistor, are light sensitive devices most often used to indicate the presence or absence of light, or to measure the light intensity. Specification     Operation voltage: 5V 3Pin Size:25*15mm Weight:1.2g 2 Pinout Pin S +(middle pin) - Description Analog output pin, real-time output voltage signal Power Ground 3.
PAGE 2
IDUINO for Maker’s life ********Code Begin******** int sensorPin = A5; // select the input pin for the potentiometer int ledPin = 13; // select the pin for the LED int sensorValue = 0; // variable to store the value coming from the sensor void setup() { pinMode(ledPin, OUTPUT); Serial.begin(9600); } void loop() { sensorValue = analogRead(sensorPin); digitalWrite(ledPin, HIGH); delay(sensorValue); digitalWrite(ledPin, LOW); delay(sensorValue); Serial.