# Espressif IoT Development Framework
-[](https://docs.espressif.com/projects/esp-idf/en/latest/?badge=latest)
+[](https://docs.espressif.com/projects/esp-idf/en/latest/?badge=latest)
ESP-IDF is the official development framework for the [ESP32](https://espressif.com/en/products/hardware/esp32/overview) chip.
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About <about>
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- Download <https://readthedocs.com/projects/espressif-esp-idf/downloads/>
+ Guide Downloads <https://readthedocs.com/projects/espressif-esp-idf/downloads/>
* :ref:`genindex`
* For additional ESP32 product related information, please refer to `documentation <https://espressif.com/en/support/download/documents>`_ section of `Espressif <https://espressif.com/en/support/download/documents>`__ site.
-* Mirror of this documentation is available under: https://espressif-docs.readthedocs-hosted.com/projects/esp-idf/en/latest/ and https://dl.espressif.com/doc/esp-idf/latest/.
+* `Download <https://readthedocs.com/projects/espressif-esp-idf/downloads/>`_ latest and previous versions of this documentation in PDF and HTML format.
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Languages/语言 <languages>
- 下载 <https://readthedocs.com/projects/espressif-esp-idf/downloads/>
+ 指南下载 <https://readthedocs.com/projects/espressif-esp-idf/downloads/>
* :ref:`genindex`
* 关于 ESP32 的其它信息,请查看官网 `文档 <https://espressif.com/zh-hans/support/download/documents>`_ 版块。
-* 本文档的镜像网址为:https://esp-idf.readthedocs.io/zh_CN/latest/ 或 https://docs.espressif.com/projects/esp-idf/zh_CN/latest/。
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