Informatika praktikum 2 — ESP32 simulation

An interactive ESP32 circuit simulation you can run free in your browser on Velxio, by achmadthoriqul2.

Components

Sketch code

// Pin LED
const int LED_MERAH  = 25;  // D25
const int LED_KUNING = 26;  // D26
const int LED_HIJAU  = 27;  // D27

void setup() {
  pinMode(LED_MERAH, OUTPUT);
  pinMode(LED_KUNING, OUTPUT);
  pinMode(LED_HIJAU, OUTPUT);

  Serial.begin(115200);

  // Semua LED mati saat awal
  digitalWrite(LED_MERAH, LOW);
  digitalWrite(LED_KUNING, LOW);
  digitalWrite(LED_HIJAU, LOW);
}

void loop() {

  // 🔴 Lampu merah
  digitalWrite(LED_MERAH, HIGH);
  digitalWrite(LED_KUNING, LOW);
  digitalWrite(LED_HIJAU, LOW);

  Serial.println("Lampu merah ON");

  delay(10000); // 10 detik


  // 🟡 Lampu kuning
  digitalWrite(LED_MERAH, LOW);
  digitalWrite(LED_KUNING, HIGH);
  digitalWrite(LED_HIJAU, LOW);

  Serial.println("Lampu kuning ON");

  delay(10000); // 10 detik


  // 🟢 Lampu hijau
  digitalWrite(LED_MERAH, LOW);
  digitalWrite(LED_KUNING, LOW);
  digitalWrite(LED_HIJAU, HIGH);

  Serial.println("Lampu hijau ON");

  delay(10000); // 10 detik
}

More projects by achmadthoriqul2