ESP32- BLINKING AN LED

ESP32- BLINKING AN LED

Aim:

 Turn ON and OFF an LED after Particular delay

Objective:

To learn how to connect LED to digital pins of an ESP32 Microcontroller and program to blink an LED

Connections:

Pin Mapping:

LED

I04

Program:

void setup() {

pinMode(4, OUTPUT);//Initialize the output pin

}

// the loop function runs over and over again forever

void loop() {

digitalWrite(4, HIGH);// Turn the LED on

 delay(1000);   // Wait for a second.

digitalWrite(4, LOW);  // Turn OFF LED

delay(1000); // Wait for a second.

}