Blinky with PlatformIO VS Code on ESP32-S3

Updated on 13 October 2022

dev board ESP32-S3-DevKitC-1

chip ESP32-S3-WROOM-1-N8R2

features blinky led serial esp32s3 platformio

Before starting

Dependancies

Ensure the following dependancies are downloaded and available:

PlatformIO IDE for VSCode

Buy the components

ESP32-S3-DevKitC-1-N8R2

Code

Download code src/main.cpp

#include <Arduino.h>

void setup() {
  pinMode(LED_BUILTIN, OUTPUT);
  digitalWrite(LED_BUILTIN, LOW);

  Serial.begin(115200);
  Serial.println("Start blinky");
}

void loop() {
  Serial.println("LED ON");
  digitalWrite(LED_BUILTIN, LOW);
  delay(200);

  Serial.println("LED OFF");
  digitalWrite(LED_BUILTIN, HIGH);
  delay(200);
}