---
title: ESP32 PlatformIO
description: ESP32 project setup
date: 2020-04-23
tags: ["esp32", "project"]
categories: ["tutorial"]
author: hendrik
draft: true
---

## Install PlatformIO

```
apt install platformio
platformio platform update
```

## Project setup

Choose your development board from the list. You can see all supported boards with the command `platformio boards espressif32`

Now create your new project:

```
cd ~/Projects/esp32/
mkdir new_project
cd new_project
platformio project init --board esp-wrover-kit
```

configuration:

platformio.ini:
```
[env:esp-wrover-kit]
platform = espressif32
board = esp-wrover-kit
framework = arduino
monitor_speed = 115200
```

create the main:

src/main.cpp:
```
/**
 * Blink
 *
 * Turns on an LED on for one second,
 * then off for one second, repeatedly.
 */
#include "Arduino.h"

#ifndef LED_BUILTIN
#define LED_BUILTIN 13
#endif

void setup()
{
  // initialize LED digital pin as an output.
  pinMode(LED_BUILTIN, OUTPUT);
}

void loop()
{
  // turn the LED on (HIGH is the voltage level)
  digitalWrite(LED_BUILTIN, HIGH);

  // wait for a second
  delay(1000);

  // turn the LED off by making the voltage LOW
  digitalWrite(LED_BUILTIN, LOW);

   // wait for a second
  delay(1000);
}
```

now compile and upload your program

platformio run
platformio run --target upload
platformio device monitor

## Git
git init