1814-PA4A KY-010 Photo Interrupter Module: Light-Blocking Optical Sensor for Object Detection

Description

KY010 Broken Light Blocking Photo Interrupter Sensor Module For AVR PIC DIY KITS

Photo interrupter module and a digital interface builtin 13 LED build a simple circuit to produce.photointerrupter warning lamp

It comes with digital interfaces of the LED the light blocking access number 3 sensor interfaces sensing when the light interrupter

Device senses a key signal LED lights otherwise off.

Routines source code:

int Led = 13 ;// define LED Interface

int buttonpin = 3; // define the photo interrupter sensor interface

int val ;// define numeric variables val

void setup()

{

pinMode (Led OUTPUT) ;// define LED as output interface

pinMode (buttonpin INPUT) ;// define the photo interrupter sensor output interface

}

void loop ()

{

val = digitalRead (buttonpin) ;// digital interface will be assigned a value of 3 to read val

if (val == HIGH) // When the light sensor detects a signal is interrupted LED flashes

{

digitalWrite (Led HIGH);

}

else

{

digitalWrite (Led LOW);

}

}

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