Informatika — ESP32 simulation

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

Components

Sketch code

// ESP32 Blink LED
// Blinks the built-in LED (GPIO2) and an external LED (GPIO4)
// Requires arduino-esp32 2.0.17 (IDF 4.4.x) — see docs/ESP32_EMULATION.md


#define LED_BUILTIN_PIN 2   // Built-in blue LED on ESP32 DevKit
#define LED_EXT_PIN     4   // External red LED


void setup() {
  Serial.begin(115200);
  pinMode(LED_BUILTIN_PIN, OUTPUT);
  pinMode(LED_EXT_PIN, OUTPUT);
  Serial.println("ESP32 Blink ready!");
}

void loop() {
  digitalWrite(LED_BUILTIN_PIN, HIGH);
  digitalWrite(LED_EXT_PIN, HIGH);
  Serial.println("LED ON");
  delay(500);

  digitalWrite(LED_BUILTIN_PIN, LOW);
  digitalWrite(LED_EXT_PIN, LOW);
  Serial.println("LED OFF");
  delay(500);
}

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