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      Wifi Shield
      • Wifi Shield
      • Wifi Shield
      • Wifi Shield
      • Wifi Shield

      Wifi Shield

      SKU 113030003
      Please consider Wifi Shield V2
      $39.95
      DISCONTINUED
      This item is no longer available.
      Description
      Please consider Wifi Shield V2.0 as alternative product
       
      This Wifi Shield utilizes a RN171 wifi module to provide your Arduino/Seeeduino with serial Ethernet's function. It only takes two pins to hook your device up to 802.11b/g wireless networks with this shield. It features an independent antenna which can cover a wider range and transmit stronger signals. With supports for common TCP, UDP and FTP communication protocols, this Wifi Shield can meet needs of most wireless network projects, like smart home networks, robot controls or personal weather stations,etc. We prepared an easy and convenient command set for this shield so that you can use neat and concise code to run the function.
       
      Note: Headers of this product is shipped unsoldered.
       
      Features
      • Arduino, Seeeduino, Arduino Mega and Seeeduino Mega compatible 
      • Host Data Rate up to 1 Mbps for UART, 2 Mbps over SPI slave 
      • UART serial port of RN171 on the Shield can be connected to Arduino by jumpers
      • SPI pin of RN171 is just breakout
      • With two Grove connectors, making it easy to connect I2C and digital IO Grove modules to Arduino
      • Secure WiFi authentication WEP-128, WPA-PSK (TKIP), WPA2-PSK (AES)
      • Built-in networking applications: DHCP client, DNS client, ARP, ICMP ping, FTP, TELNET, HTTP, UDP, TCP
       
      Documents
       
      Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to ourforum.

       

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      Questions and Answers
      SUBMIT
      0

      What is the difference between this board and Fi250
      http://www.seeedstudio.com/dep...

      on Oct 19,2016
      Replyupvote ()
      <p>Just use it with Arduino and put it onto the environment. And the output are the value of Temp and Humidity(float). Please refer to the wiki : <a href="http://www.seeedstudio.com/wiki/Grove_-_Temperature_and_Humidity_Sensor_Pro" rel="nofollow">http://w
      on Oct 20,2016 10:51 AM
      Replyupvote ()
      Reply
      0

      There is probably some solutions or FAQ. This would be a simple one for everyone but not for me :-)
      The Q is how do I run the wifi shield with an external battery source?

      The shield works perfect by the way. But a wifi shield is pointless if I

      on Oct 19,2016
      Replyupvote ()
      <p>Hi,sorry for us system error,already fixed it,thank you!</p>
      on Oct 20,2016 10:48 AM
      Replyupvote ()
      Reply
      0

      Jacket,
      I succeed !
      I have another question that
      How to use webpage to send the code to my arduino board?
      Thank you !

      on Oct 19,2016
      Replyupvote ()
      <p>Did you plug it onto A0? And pay attention to the demo: the sensor we used on Grove - Temperature and Humidity Sensor Pro is DHT 22. So the definition part of the sensor spec should be: #define DHTTYPE DHT22 // DHT 22 (AM2302).</p>
      on Oct 20,2016 10:48 AM
      Replyupvote ()
      Reply
      0

      Hi,

      I tried to use the example wifely_test and have already download the files"wifily.h"and put it in libraries folder.
      I opened the file"wifily_test"and tried to upload,and then the"WiFly wifly(&uart);"was highlight.

      It didn`t wor

      on Oct 19,2016
      Replyupvote ()
      <p>Hi, errors like that may be caused by a wrong path. Please have a check whether you have put library of wifi shield on the folder of libraries. <......arduino/libraries/......> . See the following picture and FYI.</p>
      on Oct 20,2016 10:50 AM
      Replyupvote ()
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      0

      is it possible to power off the shield via software ??

      on Oct 19,2016
      Replyupvote ()
      <p>The pin of SIG is SDA from the chip "AM2302" , so digital pin and analog pin are both ok for connection. As for the detailed connection and information you can refer to our schematic of sensor and manual of AM2302.</p>
      on Oct 20,2016 10:48 AM
      Replyupvote ()
      <p>No. But you can add a MOSFET module between wifi shield and Arduino, then you can control the power of wifi shield.</p>
      on Oct 20,2016 10:50 AM
      Replyupvote ()
      Reply
      0

      My wifi shield's D5, D1 always blanking.
      I can't send any command by software.
      Did it broken?
      Please help me thanks!!

      on Oct 19,2016
      Replyupvote ()
      <p>I've already send back to seeed!<br>Thanks for helping!!</p>
      on Oct 20,2016 10:48 AM
      Replyupvote ()
      Reply
      0

      Hi,

      I tried many times to test my wifi-shield but it didn't work. I din't understand, i use the exemple Wifly_test... Somebody can explain me why the connection failed? How can i check that my shield works fine ?
      And a last question : where co

      on Oct 19,2016
      Replyupvote ()
      <p>Hi,Mose Andre.The previous zip can support DHT22 <a href="http://now.you" rel="nofollow">now.you</a> can use the new demo~with a happy day~</p>
      on Oct 20,2016 10:46 AM
      Replyupvote ()
      <p>Perhaps the wifi shield is crashed. Please try a factory reset following the document --- <a href="http://www.seeedstudio.com/wiki/Wifly_171_troubleshooting" rel="nofollow">http://www.seeedstudio.com/wik...</a>. Then try the wifly_test example.</p>
      on Oct 20,2016 10:48 AM
      Replyupvote ()
      Reply
      0

      I use my wifi shield to connect a ap(my cellphone).
      On my cellphone which show wifi is connecting.
      But at my serial port's output show is fail.

      ps. I use Arduino Mega and"WiFi_Shield"lib
      I've been checked SSID,password but it still not

      on Oct 19,2016
      Replyupvote ()
      <p>Hi.You can see this line on the program:#define DHTPIN 2.That means you need to connect it to digital 2.And also you can plug it into A0,but please modify your code:#define DHTPIN A0.</p>
      on Oct 20,2016 10:45 AM
      Replyupvote ()
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      0

      my wifi shield does not connect to my linksys router . i am using the wifly_test sketch. my router is configured with wpa2-aes security
      and i have the router within 2 feet of the shield but it fails to connect.

      on Oct 19,2016
      Replyupvote ()
      <p>Hi,Jeff.Don't worry about it.If your computer can't open it(a file was downloaded defectively),maybe it is a problem with your browser,others come across this problem too (<a href="http://www.seeedstudio.com/forum/viewtopic.php?f=23&t=4322&sid=4826efd4
      on Oct 20,2016 10:44 AM
      Replyupvote ()
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      0

      Hi all
      By searching how to increase speed between shield and ardwino (I would like more than 9600bps) I've succeed to..... brick the shield :(:(
      To perform a hardware reset do the following
      1)Plug shield on arduino and disconnect power
      2) w

      on Oct 19,2016
      Replyupvote ()
      <p>Hi,please modify your code:#define DHTPIN A0</p>
      on Oct 20,2016 10:44 AM
      Replyupvote ()
      Reply
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