Line Tracking Module

Description

Line Tracking Module Code

/* SETUP

Line-Tracking  Arduino
GND     -      GND
VCC     -      5V
OUT     -      D2
*/
 
void setup()
{
  Serial.begin(9600);
}
void loop()
{
  Serial.println(digitalRead(2)); // print the data from the sensor
  delay(500);
}