esp32/level1/led_blink_basic/src/main_esp.cpp

/**
  Turns on an LED connected to a specified pin.
  31 MAR 2025 by Blind Author
*/

#include <Arduino.h>

const int LED_PIN = 13;

void setup() {
  pinMode(LED_PIN, OUTPUT);
}

void loop() {
  digitalWrite(LED_PIN, HIGH);
  delay(1000);
  digitalWrite(LED_PIN, LOW);
  delay(1000);
}