User's Manual

1. Introduction

WizFi630A is a gateway module that transforms the RS-232 protocol and TCP/IP protocol into

IEEE802.11 b/g/n wireless LAN protocol. WizFi630A enables a device with RS-232 serial interface to

connect to LAN or WLAN for remotely control, measuring, and administration. WizFi630A can also

work as an IP router because of its internally embedded switch.

WizFi630A uses interfaces like Serial(UART), LAN, Wi-Fi(WLAN) to perform functions such as

Serial(UART)-To-Wi-Fi, Serial-To-Ethernet, Ethernet-To-Wi-Fi. Users can connect to WizFi630A’s internal

web server or use serial commands for simple Wi-Fi settings; not only serial devices but 8/16/32 bit

micro controllers can also use UART for simple Wi-Fi settings.

WizFi630A can significantly reduce the processes for wireless module design, testing, and certification.

Therefore, WizFi630A can be the best solution for users who lack wireless network experience.

WizFi630A follows the 802.11b/g/n standard and support up to 150Mbps speed in wireless interface.

WizFi630A provides a test board, pc software, and documents so that anyone can develop a wireless

solution.