Go to Checkout
      Your cart is empty
      Wifi Shield V2.0

      Wifi Shield V2.0

      SKU 113030008
      3 Available


      Featured with RN171 TCP/IP module, the WiFi shield allows your Arduino/Seeeduino to connect wireless networks up to 802.11b/g. The RN171 module supports TCP, UDP, FTP and HTTP communication protocols, which meet the needs of most wireless and Internet of Things (IoT) network projects, such as smart home networks, robots controls and personal weather stations.

      The shield covers a wide range and transmit strong signals with the newly, stable on-board antenna. The default communication protocol with the Arduino is UART/Serial, and you can select which digital pins (D0 to D7) to use for RX and TX with the two jumper rows we've incorporated. The shield also has two Grove connectors of I2C and Serial to make it can be plugged with any other Groves.

      The shield is well documented with demos and you can check the User Manual here online.



      • Various demos with step-by-step tutorials

      • Low power consumption

      • Compatible with Arduino, easy to get started with

      • CMD Support

      Technical Details

      Dimensions100mm x 65mm x 30mm
      WeightG.W 42g    
      Voltage3.3~5.5 V
      Transmit power0-10 dBm
      Frequency2402~2480 MHz
      InterfaceUART (Software serial, you can choose the digital pins as RX and TX of RN171)
      Network rate1-11 Mbps for 802.11b/6-54Mbps for 802.11g
      Secure WiFi authenticationWEP-128, WPA-PSK (TKIP), WPA2-PSK (AES)
      Built-in networking applicationsDHCP client, DNS client, ARP, ICMP ping, FTP, TELNET, HTTP, UDP, TCP
      RN-171WIFLY GSX 802.11 b/g Wireless LAN Module.

      Part List

      Wifi Shield V2.01



      Questions and Answers


        View History

        Wifi Shield V2.0

        SKU 113030008
        3 Available
        ADD TO CART
        • Best-sellers
        • Description
        • Technical Details
        • Learn
        • Reviews
        • Questions and Answers
        • Related
        • View History
        Notify me when it's back in stock

        Free shipping on your first order over $50 or more. Discounted items included!

        Invalid email address.
        * Discount applys on orders over $50, exclueding shipping fee. Fusion service is excluded from this offer