Wizfi Shield v1.4 Arduino Integration [URGENT]

Hello everyone ,

I am computer engineer student.I have a graduation project.This project include server app , client app , mobile app.Every app is ok but wizfi210 shield that problem.

I have problem with wizfi wifi shield v1.4
(elecfreaks.com/wiki/index.ph … eld_-_EiFi)

Is there anybody use this module with arduino ?

How should I about this problem ?

Emrah ESEN


I can connect to your URL. Your URL seems to be wrong. ([url]http://www.elecfreaks.com/wiki/index.php?title=Wifi_Shield_-_EiFi[/url])
So I don’t know What problem do you have.

Hi ,

My problem is my arduino and eifi wifi shield(wizfi210) not communicate each other.I try own page code (elecfreaks.com/wiki/index.ph … eld_-_EiFi) and not working.

it continues …

I have tried :

wifi shield pin DOUT-D2 , DIN-D3. arduino code tx-pin 2 rx-pin 3 , use software serial lib.

[code]#include <SoftwareSerial.h>

#define rxPin 2
#define txPin 3

SoftwareSerial mySerial(rxPin, txPin);

void setup()
pinMode(rxPin, INPUT);
pinMode(txPin, OUTPUT);
mySerial.begin(9600); // setting baud to 9600

void loop()


char rcv;

rcv = mySerial.read();



I use this code result " ÿ " char . What does it mean ?

Where is the problem ?

Did you get the answer? I have the same problem, thank you!


I am sorry for late reply.
I think it is problem in order to baud rate setting of WizFi210.

Frankly speaking, This shield and library is not made by Wiznet.

So I recommend you to ask to ELEC Freaks. Maybe there give more correct answer to you due to make library and shield by them.

Thank you.

Did you solve this problem? I have a same situation… :unamused:
I could’nt find any information .
There is no community to elecfreak.
I think wifi module is not connected for some reasons.