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Title Body Format Versionsort descending Release Date Download Select All
Espressif's Chip-Packing Information

This document summarizes the packing requirements of Espressif’s chip products, including the packing method, packing-material dimensions, standard packing quantity, labels, dry-packing requirements and marking conventions.

PDF V1.2 2017.08.08
Espressif Products 
Ordering Information

Espressif Products
 Ordering Information

PDF V1.9 2018.07.16
Data Sheet
Title Body Format Versionsort descending Release Date Download Select All
ESP8266 Pin List
xlsx v1.0 2014.11.15
ESP-WROOM-02D/ESP-WROOM-02U Datasheet

This document introduces the hardware specifications of ESP-WROOM-02D and ESP-WROOM-02U.

PDF V1.1 2018.03.08
ESP8285 Datasheet

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

PDF V1.5 2018.04.25
ESP-WROOM-S2 Datasheet

This document introduces the hardware specifications of ESP-WROOM-S2.

PDF V1.7 2018.04.23
ESP-WROOM-02 Datasheet

This document introduces the readers to the hardware specifications of ESP-WROOM-02.

PDF V2.8 2018.06.21
ESP8266EX Datasheet

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

PDF V5.8 2018.02.09
Design Guideline
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ESP8266 Hardware Matching Guide

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

PDF V1.0 2017.02.13
ESP-WROOM-02 PCB Design and Module Placement Guide

This application note describes the recommended placement of the antenna on a host board to ensure optimal RF performance.

PDF V1.0 2016.06.30
ESP8266 Hardware Design Guidelines

The ESP8266 Hardware Design Guidelines outlines recommended design practices when developing standalone or add-on systems based on the ESP8266 series of products, including the ESP8266, the ESP-WROOM modules, and ESP-Launcher—the development board.

PDF V2.3 2018.04.04
Hardware Resources
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ESP-WROOM-02D/ESP-WROOM-02U Reference Design

ESP-WROOM-02D and ESP-WROOM-02U module reference design resources, including schematics, PCB layout, gerber files, and BOM lists.  

ZIP V1.0 2018.04.24
ESP-WROOM-02 Reference Design

ESP-WROOM-02 hardware downloading resources, manufacturing specifications, BOM, schematics.

ZIP V1.0 2018.05.07
ESP-LAUNCHER and ESP-Test Board Reference Design

ESP-LAUNCHER, ESP-Test Board, hardware downloading resources, manufacturing specifications, BOM, schematics.

ZIP V1.0 2018.05.08
ESP-WROOM-S2 Reference Design

ESP-WROOM-S2 hardware downloading resources, manufacturing specifications, BOM, schematics.

ZIP V2.0 2018.05.07
Technical References
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ESP8266 Technical Reference

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

PDF V1.3 2017.05.25
Getting Started
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ESP8266 AT Command Examples

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

PDF V1.3 2017.08.15
Espressif FAQ

The document lists the FAQ about ESP8266 and the answers.

PDF V1.4 2017.05.08
ESP8266 Quick Start Guide

This document is a quick user guide to getting started with ESP8266.

PDF V1.4 2017.05.12
ESP8266 AT Instruction Set

For AT_V1.6.1 based on ESP8266_NONOS_SDK_V2.2.0

PDF V2.2.1 2018.05.24
ESP8266 SDK Getting Started Guide

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

PDF V3.1 2018.06.08
Programming Guide
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ESP8266 Non-OS SDK IoT_Demo Guide

This document is the ESP8266 Non-OS SDK IoT Demo Guide.

PDF V1.4 2016.08.30
ESP8266 RTOS SDK Programming Guide

This document provides sample codes based on ESP8266_RTOS_SDK.

PDF V1.5 2017.05.16
ESP8266 Non-OS SDK SSL User Manual

This document is the SSL user guide based on ESP8266_NONOS_SDK.

PDF V2.0 2018.01.16
API References
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ESP8266 RTOS SDK API Reference

This document is the API reference for ESP8266_RTOS_SDK.

PDF V2.0 2018.03.06
ESP8266 Non-OS SDK API Reference

This document is the API reference for ESP8266_NONOS_SDK_V2.2.0.

PDF V2.2.1 2018.05.09
Application Notes
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Geolocating with ESP8266

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

PDF V1.0 2017.09.26
ESP-WROOM-S2 Hardware Evaluation Platform

This document provides the introduction to ESP-WROOM-S2 Hardware Evaluation Platform.

PDF V1.0 2016.09.01
Save ESP8266EX RAM with PROGMEM

The document outlines how PROGMEM may be used to save RAM on the ESP8266EX when using the Arduino IDE.

PDF V1.0 2017.03.22
ESP8266 Wi-Fi Channel Selection Guidelines

This document provides ESP8266 Wi-Fi channel selection guidelines.

PDF V1.0 2017.04.20
ESP8266 Reset Causes and Common Fatal Exception Causes

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

PDF V1.0 2017.04.24
ESP8266 Flash RW Operation

This document provide ESP8266 Flash read & write introduction.

PDF v1.0 2016.04.22
ESP8266 SDK Application Note Firmware Download Protocol

This document introduces a downloading protocol for ESP8266 firmware.

PDF V1.1 2017.06.15
ESP8266 Low Power Solutions

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

PDF V1.4 2018.05.16
ESP8266 FOTA Guide

This document explains how to upgrade ESP8266 firmware over Espressif Cloud through Wi-Fi.

PDF V1.7 2016.08.26
Jump Test of ESP8266's Secondary Bootloader (v1.6+)

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

PDF V2.0 2017.05.09
User Guide
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Simple-Pair User Guide

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

PDF V1.0 2016.07.20
ESP-NOW User Guide

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

PDF V1.0 2016.07.20
ESP8266 Smart-Plug User Guide

This document introduces to users an example of ESP IOT Platform applications, the Espressif Smart Plug.

PDF V1.2 2016.12.30
ESP-TOUCH User Guide

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

PDF V2.0 2018.06.08