Interfacing LCD with Arduino

Interfacing LCD with Arduino

    YouTube Tutorial:-

    Components Requires:-

1. LED Light
2. Arduino Uno 
3. 220 ohm resistor 

    Circuit Diagram :-

Code:-

void setup() {

  // initialize digital pin LED_BUILTIN as an output.

  pinMode(LED_BUILTIN, OUTPUT);

}

 

// the loop function runs over and over again forever

void loop() {

      digitalWrite(LED_BUILTIN, HIGH);      // turn the LED on (HIGH is the voltage level)

      delay(1000);                                               // wait for a second

      digitalWrite(LED_BUILTIN, LOW);      // turn the LED off by making the voltage LOW

      delay(1000);                                              // wait for a second

}