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

This document describes known errata in ESP32-C3 series of SoCs.

This document introduces the specifications of ESP8285, including pin definitions, functional description, electrical specifications, package information, etc.

This document introduces the specifications of ESP8266EX hardware, including overview, pin definitions, functional description, peripherals, and electrical characteristics, etc.

The guidelines outline recommended design practices when developing standalone or add-on systems based on the ESP8684 series of products.

The guidelines outline recommended design practices when developing standalone or add-on systems based on the ESP32 series of products, including ESP32 SoCs, ESP32 modules and ESP32 development boards.

The manual provides detailed and complete information on how to use the ESP32-S2 memory and peripherals. 

This document provides information about 1-wire, 2-wire, and 3-wire Wi-Fi coexistence schemes for Espressif customers when configuring devices equipped with ESP Wi-Fi SoCs (including all ESP chip series except ESP8266 and ESP32 series).

This document provides the specifications of the ESP8685 chip.

This document provides the specifications for the ESP32-PICO-V3 SiP.

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.

This document introduces the ESP32 AT commands, explains how to use them and provides examples of several common AT commands.

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

This document is the API reference for ESP8266_NONOS_SDK_V2.2.0.

This document introduces the ESP32 Bluetooth architecture.

This document introduces the ESP8266 sleep modes and some relevant low-power solutions.

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

This guide provides the parameter configuration for ESP8266 phy init bin.

This document introduces to users the ESP32-MeshKit-Light, focusing on specifications, features, handling, etc.

This document introduces ESP-TOUCH protocol and the relevant application.

For ESP8266_RTOS_SDK V3.0 and later versions (ESP-IDF style).

This document introduces the ESP32 BT&BLE dual-mode bluetooth.

This document introduces a downloading protocol for ESP8266 firmware.

This document is the ESP-IDF getting started guide.

This document is a quick user guide to getting started with the old version 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 guide introduces the methods of identifying the causes of ESP8266 reset and common Fatal exceptions.

This document introduces the Simple-Pair technology developed by Espressif. The document focuses on Simple-Pair features, their uses and the demo code.