Documents Espressif Systems

This page will be closed soon. All traffic will be redirected to CDP, our new documentation website (see more). Explore it now to prepare for the transition! This user guide provides information on ESP8684-DevKitM-1 v1.1, an entry-level development board based on ESP8684-MINI-1 module. This user guide provides information on ESP8266-DevKitS-development board. This document introduces the specifications of ESP32-S2-SOLO & ESP32-S2-SOLO-U hardware, including overview, pin definitions, functional description, peripherals, and electrical characteristics, etc.

Schematics, PCB layout, gerber and BOM files of ESP32-H2-MINI-1U Do you have a question about the ESP32 and is the answer not in the manual? Documentation of Arduino environment for ESP8266. Documentation of Arduino environment for ESP32. Documentation of Espressif IoT Device Drivers and Solutions. Download ESP8266 documents here, such as Getting Started, API reference, Application Notes, and Programming Guide etc.

Documentation for Espressif Audio Development Framework. This page will be closed soon. All traffic will be redirected to CDP, our new documentation website (see more). Explore it now to prepare for the transition! Click here to subscribe document notices Get the latest on innovations, product launches, upcoming events, documentation updates, PCN notifications, advisories, and more.

Copyright © 2026 Espressif Systems. All rights reserved. ESP-IDF (Espressif IoT Development Framework) is the official development framework for the ESP32, ESP32-S, ESP32-C and ESP32-H Series SoCs. See also: https://github.com/espressif/esp-idf/releases This guide provides instructions for obtaining WFA certificates for ESP series chips, along with QuickTrack for Espressif clients seeking certification for their products. Quickly get Espressif's RF performance test tool, test firmware, test guide and certification test guide for ESP32, ESP32-C3, ESP32-S2,ESP32-C6,ESP32-C2,ESP32-H2, and ESP8266 series of product.

ESP8266 NonOS AT Bin will not be updated any more. We recommend that you use ESP8266 IDF AT Bin for new designs. If you have support requests on ESP8266 NonOS AT, please contact our technical support team. Get the latest on innovations, product launches, upcoming events, documentation updates, PCN notifications, advisories, and more. Copyright © 2026 Espressif Systems. All rights reserved.

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