Data Sheet

Functional Description

(1) ESP8266-WROOM-02 Wi-Fi Module

The ESP-WROOM-02 is a low-power 32-bit MCU Wi-Fi module based on an ESP8266 chip,

embedded with TCP/IP network stacks, integrated with 16 Mbits of SPI flash, and capable of

operating in low power connectivity modes such as DTIM10 at 1.2mW. ESP-WROOM-02 is

FCC, CE, KCC, TELEC, LCIE and IC certified with the best FCC results for IoT modules in the

industry.

(2) WX compatible headers

The DIP version plugs straight into the Propeller Activity Board WX 2 x 10 x 2mm socket.

(3) Linear 3.3V regulator

The linear 3.3V LDO regulator provides power to the ESP8266 microcontroller, and is used to

set the logic level voltage at the WX IO ports.

ESP8266 Wi-Fi Module (#32420)

v1.0 05/12/2016 Page 4 of 12