arduino-esp32/README.md
Pedro Minatel cb2fbe445d
Added new boads pinout images for ESP32, ESP32-S2 and ESP32-C3 (#5133)
Board images updated and added warning on Flash/PSRAM pins
2021-05-18 13:33:57 +03:00

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# Arduino core for the ESP32
[![Build Status](https://travis-ci.org/espressif/arduino-esp32.svg?branch=master)](https://travis-ci.org/espressif/arduino-esp32) ![](https://github.com/espressif/arduino-esp32/workflows/ESP32%20Arduino%20CI/badge.svg)
### Need help or have a question? Join the chat at [![https://gitter.im/espressif/arduino-esp32](https://badges.gitter.im/espressif/arduino-esp32.svg)](https://gitter.im/espressif/arduino-esp32?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
## Contents
- [ESP32-S2 and ESP32-C3 Support](#esp32-s2-and-esp32-c3-support)
- [Development Status](#development-status)
- [Installation Instructions](#installation-instructions)
- [Decoding Exceptions](#decoding-exceptions)
- [Issue/Bug report template](#issuebug-report-template)
- [ESP32Dev Board PINMAP](#esp32dev-board-pinmap)
### ESP32-S2 and ESP32-C3 Support
If you want to test ESP32-S2 and/or ESP32-C3 through the board manager, please use the development release link: `https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_dev_index.json` and install the latest 2.0.0 version.
### Development Status
Latest Stable Release [![Release Version](https://img.shields.io/github/release/espressif/arduino-esp32.svg?style=plastic)](https://github.com/espressif/arduino-esp32/releases/latest/) [![Release Date](https://img.shields.io/github/release-date/espressif/arduino-esp32.svg?style=plastic)](https://github.com/espressif/arduino-esp32/releases/latest/) [![Downloads](https://img.shields.io/github/downloads/espressif/arduino-esp32/latest/total.svg?style=plastic)](https://github.com/espressif/arduino-esp32/releases/latest/)
Latest Development Release [![Release Version](https://img.shields.io/github/release/espressif/arduino-esp32/all.svg?style=plastic)](https://github.com/espressif/arduino-esp32/releases/latest/) [![Release Date](https://img.shields.io/github/release-date-pre/espressif/arduino-esp32.svg?style=plastic)](https://github.com/espressif/arduino-esp32/releases/latest/) [![Downloads](https://img.shields.io/github/downloads-pre/espressif/arduino-esp32/latest/total.svg?style=plastic)](https://github.com/espressif/arduino-esp32/releases/latest/)
### Installation Instructions
- Using Arduino IDE Boards Manager (preferred)
+ [Instructions for Boards Manager](docs/arduino-ide/boards_manager.md)
- Using Arduino IDE with the development repository
+ [Instructions for Windows](docs/arduino-ide/windows.md)
+ [Instructions for Mac](docs/arduino-ide/mac.md)
+ [Instructions for Debian/Ubuntu Linux](docs/arduino-ide/debian_ubuntu.md)
+ [Instructions for Fedora](docs/arduino-ide/fedora.md)
+ [Instructions for openSUSE](docs/arduino-ide/opensuse.md)
- [Using PlatformIO](docs/platformio.md)
- [Building with make](docs/make.md)
- [Using as ESP-IDF component](docs/esp-idf_component.md)
- [Using OTAWebUpdater](docs/OTAWebUpdate/OTAWebUpdate.md)
### Decoding exceptions
You can use [EspExceptionDecoder](https://github.com/me-no-dev/EspExceptionDecoder) to get meaningful call trace.
### Issue/Bug report template
Before reporting an issue, make sure you've searched for similar one that was already created. Also make sure to go through all the issues labelled as [for reference](https://github.com/espressif/arduino-esp32/issues?utf8=%E2%9C%93&q=is%3Aissue%20label%3A%22for%20reference%22%20).
Finally, if you are sure no one else had the issue, follow the [ISSUE_TEMPLATE](docs/ISSUE_TEMPLATE.md) while reporting any issue.
### ESP32Dev Board PINMAP
![Pin Functions](docs/esp32_pinmap.png)
![ESP32S2_Pinmap](docs/esp32s2_pinmap.png)
![ESP32C3_Pinmap](docs/esp32c3_pinmap.png)
### Tip
Sometimes to program ESP32 via serial you must keep GPIO0 LOW during the programming process