led-test — ESP32 simulation

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

Components

Sketch code

#include <Arduino.h>

void setup() {
  Serial.begin(115200);
  pinMode(2, OUTPUT); // 改为ESP32自带LED引脚2
  digitalWrite(2, LOW);
}

void loop() {
  digitalWrite(2, HIGH);
  delay(1000);
  digitalWrite(2, LOW);
  delay(1000);
}

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