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WizFi210 / 220


This product is discontinued.

Technical support for this product has officially ended.


WizFi210 is a Wi-Fi module that provides a robust and stable Wi-Fi connectivity with low power consumption. WizFi210 performs all functions for Wi-Fi connectivity and TCP/IP processing. All you have to do is just send commands to the module via serial interface.


  • Single band 2.4GHz IEEE802.11b Wi-Fi module
  • Host Interface : UART & SPI
  • Quick booting time : under 20msec
  • Ultra low power through dynamic power management (34µA at the standby mode)
  • Security protocols : WEP, WPA/WPA2-PSK, Enterprise (EAP-FAST, EAP-TLS, EAP-TTLS, PEAP)
  • Operation temperature : -40 ~ 85℃
  • CE, FCC, KCC, TELEC certified
  • Dimension : 32 x 23.5 x 2.9(mm)
  • Provides chip antenna mounted version

Hardware Block Diagram

Ordering Information



WizFi210/ WizFi220 Datasheet 1.2.0

Last Update: 2013.05.29

Programmer's Guide

WizFi210/ WizFi220 Programmer’s Guide V1.3.1

Last Update: 2013.06.24

Quick Start Guide

WizFi210/ WizFi220 Quick Start Guide V1.0.0

Last Update: 2013.05.29

Application Note

WizFi210/ WizFi220 Application Note
  • (AP310)WIZSmartScript-Description_EN_V1.01
  • (AP320)WIZSmartScript-Firmware Upgrade_EN_V1.01
  • (AP330)WizFi Range Test_EN_V1.0
  • (AP340)Antenna Type Description
  • (AP350)HTTP Data Transfer
  • (AP370)Using New Firmware version in Old EVB Type
  • (AP400)Multi Connections
  • (AP450)How to Set Low Power Mode
  • (AP460)Power State Management for WizFi210


WizFi210/ WizFi220 Firmware
  • V1.1.1.0 (2013.04.23) : The lastest Version
  • V1.1.0.5 (2012.03.20)
  • V1.1.0.0 (2011.10.18)

SPI Interface

If you need the material, please contact to our local office.

Enterprise Firmware

This firmware support EAP feature(AT+WEAPCONF command), HTTP feature(AT+HTTPCONF command) and SSL feature(AT+SSLOPEN command).The version of this firmware is‘E’ means the enterprise version). This firmware can be uploaded from the hardware version 1.0.1? If you need the material, please contact to our local office.