This document provides the specifications of ESP32-C3 chip series.

This document provides the specifications of the ESP32-S3 series of chips.

The hardware design guidelines give advice on how to integrate ESP32-S3 into other products.

This document introduces the specifications of ESP32-PICO-V3-02 hardware, including overview, pin definitions, functional description, peripherals, and electrical characteristics, etc.  

This document introduces the ESP8266 AT commands and explains how to use them and provides examples of several common AT commands.

AT Instruction Set based on ESP8266_RTOS_SDK.

This document provides the specifications of the ESP8685 chip.

This document provides the specifications of chip ESP32-S2.

The guidelines outline recommended design practices when developing standalone or add-on systems based on the ESP32-S2 series of products.

This document provides introduction to the interfaces integrated on ESP8266. Functional overview, parameter configuration, function description, application demos and other information is included.

This datasheet provides the specifications of ESP-PSRAM16H.

This document takes ESP-LAUNCHER and ESP-WROOM-02 as examples to introduce how to use the ESP8266 SDK V2.X and earlier versions.

For the new ESP8266_RTOS_SDK (ESP-IDF style) V3.0 and later versions, please see ESP8266_RTOS_SDK/docs.

This is the documentation for Espressif IoT Development Framework (ESP-IDF). ESP-IDF is the official development framework for the ESP32 chip.

This document provides examples of using ESP32 for Bluetooth Networking for IoT devices, and introduces APIs related to networking development.

The guidelines outline recommended design practices when developing Audio products based on the ESP32.

This guide provides the parameter configuration for ESP32 phy init bin.

This document introduces frequency offset tuning and antenna impedance matching for ESP8266 in order to achieve optimum RF performance.

The ESP32-MeshKit-Sense Hardware Design Guidelines introduces the block diagram, PCB layout and function modules of the development board ESP32-MeshKit-Sense.

This document provides introduction to the Espressif HomeKit SDK.

This document is the API reference for ESP8266_RTOS_SDK V2.X and earlier versions.

For the new ESP8266_RTOS_SDK (ESP-IDF style) V3.0 and later versions, please see ESP8266_RTOS_SDK/docs.

This document is the SSL user guide based on ESP8266_NONOS_SDK.

This document provides a guide to installing OpenOCD for ESP32 and debugging using GDB.

This document introduces the flash encryption feature of ESP32.

This document introduces the jump test of ESP8266's secondary bootloader (V1.6+).

This document provides ESP8266 Wi-Fi channel selection guidelines.