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ESP8266 System Description
Version 2.2 Copyright © 2017
About This Guide
The guidelines outline recommended design practices when developing standalone or addon systems based on the ESP8266 series of products, including the ESP8266EX, the ESPWROOM modules, and ESP-LAUNCHER—the development board.
The document is structured as follows:
Chapter
Title
Subject
Chapter 1
ESP8266EX
Hardware description of the ESP8266EX, including technical specifications, pin definitions, layout, and typical applications.
Chapter 2 Chapter 3
ESP-LAUNCHER ESP-WROOM
Technical description of ESP-LAUNCHER with a built-in ESP8266EX.
Technical description of ESP-WROOM-01 and ESP-WROOM-02 with built-in ESP8266EX.
Release Notes
Date 2015.12 2016.01 2016.06 2016.07 2017.01
2017.04
2017.06
Version V1.3 V1.4 V1.