Technical Documents

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ESP-IDF Extension for VSCode
The ESP-IDF extension for VSCode enables developers to efficiently develop, build, flash, debug, and manage projects for Espressif chips using ESP-IDF. Integrated with Visual Studio Code, it offers a familiar and streamlined workflow. This documentation guides users of all levels in setting up, configuring, and using the extension to maximize the potential of Espressif chips for IoT applications. latest 2025.05.22
IDF Component Manager and ESP Component Registry Documentation
This documentation introduces the IDF Component Manager and the ESP Component Registry. The IDF Component Manager helps developers add components to ESP-IDF projects, whether created by Espressif or the community. The ESP Component Registry (components.espressif.com) is a central repository for these components, compatible with ESP-IDF and accessible through the Component Manager. Using the Component Manager, developers can simplify the process of extending project functionality. latest 2025.05.13
ESP8266 Low Power Solutions

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

v1.5 2019.08.01
Geolocating with ESP8266

This documents introduces how to obtain a device location with ESP8266.

V1.11 2019.03.08
ESP8266 Hardware Matching Guide

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

v1.1 2018.11.22
ESP8266 SDK Application Note Firmware Download Protocol
This document introduces a downloading protocol for ESP8266 firmware. V1.2 2017.11.15
Jump Test of ESP8266's Secondary Bootloader (v1.6+)

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

V2.0 2017.05.09
ESP8266 Reset Causes and Common Fatal Exception Causes

This guide introduces the methods of identifying the causes of ESP8266 reset and common Fatal exceptions.

V1.0 2017.04.24
ESP8266 Wi-Fi Channel Selection Guidelines

This document provides ESP8266 Wi-Fi channel selection guidelines.

V1.0 2017.04.20




Product Series

ESP32-P4 Series

ESP32-S3 Series

ESP32-S2 Series

ESP32-C6 Series

ESP32-C5 Series

ESP32-C3 Series

ESP32-C2 Series

ESP32-H2 Series

ESP32 Series

ESP8266 Series

ESP8089 Series

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