# Arduino core for the ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C6 and ESP32-H2 [![Build Status](https://github.com/espressif/arduino-esp32/actions/workflows/push.yml/badge.svg?branch=master&event=push)](https://github.com/espressif/arduino-esp32/actions/workflows/push.yml) [![External Libraries Test](https://github.com/espressif/arduino-esp32/actions/workflows/lib.yml/badge.svg?branch=master&event=schedule)](https://github.com/espressif/arduino-esp32/blob/gh-pages/LIBRARIES_TEST.md) [![Hardware Tests](https://github.com/espressif/arduino-esp32/blob/gh-pages/runtime-tests-results/badge.svg)](https://github.com/espressif/arduino-esp32/actions/workflows/tests_results.yml) ### Need help or have a question? Join the chat at [Gitter](https://gitter.im/espressif/arduino-esp32) or [open a new Discussion](https://github.com/espressif/arduino-esp32/discussions) ## Contents - [Development Status](#development-status) - [Development Planning](#development-planning) - [Documentation](#documentation) - [Supported Chips](#supported-chips) - [Decoding exceptions](#decoding-exceptions) - [Issue/Bug report template](#issuebug-report-template) - [Contributing](#contributing) ### 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/) [![Release Date](https://img.shields.io/github/release-date-pre/espressif/arduino-esp32.svg?style=plastic)](https://github.com/espressif/arduino-esp32/releases/) [![Downloads](https://img.shields.io/github/downloads-pre/espressif/arduino-esp32/latest/total.svg?style=plastic)](https://github.com/espressif/arduino-esp32/releases/) ### Development Planning Our Development is fully tracked on this public **[Roadmap 🎉](https://github.com/orgs/espressif/projects/3)** For even more information you can join our **[Monthly Community Meetings 🔔](https://github.com/espressif/arduino-esp32/discussions/categories/monthly-community-meetings).** ### Documentation You can use the [Arduino-ESP32 Online Documentation](https://docs.espressif.com/projects/arduino-esp32/en/latest/) to get all information about this project. --- **Migration guide from version 2.x to 3.x is available [here](https://docs.espressif.com/projects/arduino-esp32/en/latest/migration_guides/2.x_to_3.0.html).** --- **APIs compatibility with ESP8266 and Arduino-CORE (Arduino.cc) is explained [here](https://docs.espressif.com/projects/arduino-esp32/en/latest/libraries.html#apis).** --- * [Getting Started](https://docs.espressif.com/projects/arduino-esp32/en/latest/getting_started.html) * [Installing (Windows, Linux and macOS)](https://docs.espressif.com/projects/arduino-esp32/en/latest/installing.html) * [Libraries](https://docs.espressif.com/projects/arduino-esp32/en/latest/libraries.html) * [Arduino as an ESP-IDF component](https://docs.espressif.com/projects/arduino-esp32/en/latest/esp-idf_component.html) * [FAQ](https://docs.espressif.com/projects/arduino-esp32/en/latest/faq.html) * [Troubleshooting](https://docs.espressif.com/projects/arduino-esp32/en/latest/troubleshooting.html) ### Supported Chips Here are the ESP32 series supported by the Arduino-ESP32 project: | **SoC** | **Stable** | **Development** | **Datasheet** | |----------|:----------:|:---------------:|:-------------------------------------------------------------------------------------------------:| | ESP32 | Yes | Yes | [ESP32](https://www.espressif.com/sites/default/files/documentation/esp32_datasheet_en.pdf) | | ESP32-S2 | Yes | Yes | [ESP32-S2](https://www.espressif.com/sites/default/files/documentation/esp32-s2_datasheet_en.pdf) | | ESP32-C3 | Yes | Yes | [ESP32-C3](https://www.espressif.com/sites/default/files/documentation/esp32-c3_datasheet_en.pdf) | | ESP32-S3 | Yes | Yes | [ESP32-S3](https://www.espressif.com/sites/default/files/documentation/esp32-s3_datasheet_en.pdf) | | ESP32-C6 | Yes | Yes | [ESP32-C6](https://www.espressif.com/sites/default/files/documentation/esp32-c6_datasheet_en.pdf) | | ESP32-H2 | Yes | Yes | [ESP32-H2](https://www.espressif.com/sites/default/files/documentation/esp32-h2_datasheet_en.pdf) | > [!NOTE] > ESP32-C2 is also supported by Arduino-ESP32 but requires rebuilding the static libraries. This is not trivial and requires a good understanding of the ESP-IDF > build system. For more information, see the [Lib Builder documentation](https://docs.espressif.com/projects/arduino-esp32/en/latest/lib_builder.html). For more details visit the [supported chips](https://docs.espressif.com/projects/arduino-esp32/en/latest/getting_started.html#supported-soc-s) documentation page. ### 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 labeled as [Type: For reference](https://github.com/espressif/arduino-esp32/issues?q=is%3Aissue+label%3A%22Type%3A+For+reference%22+). Finally, if you are sure no one else had the issue, follow the **Issue template** or **Feature request template** while reporting any [new Issue](https://github.com/espressif/arduino-esp32/issues/new/choose). ### External libraries compilation test We have set-up CI testing for external libraries for ESP32 Arduino core. You can check test results in the file [LIBRARIES_TEST](https://github.com/espressif/arduino-esp32/blob/gh-pages/LIBRARIES_TEST.md). For more information and how to add your library to the test see [external library testing](https://docs.espressif.com/projects/arduino-esp32/en/latest/external_libraries_test.html) in the documentation. ### Contributing We welcome contributions to the Arduino ESP32 project! See [contributing](https://docs.espressif.com/projects/arduino-esp32/en/latest/contributing.html) in the documentation for more information on how to contribute to the project. > We would like to have this repository in a polite and friendly atmosphere, so please be kind and respectful to others. For more details, look at [Code of Conduct](https://github.com/espressif/arduino-esp32/blob/master/CODE_OF_CONDUCT.md).