![enter image description here][1] ![enter image description here][2] ![enter image description here][3] **DESCRIPTION** Wifi Shield (Fi250) V1.1 is a economic internet solution with Arduino. The Wi-Fi module support IEEE 802.11b/g/n mode, maximum speed up to 65Mbit/s. Wifi Shield (Fi250) V1.1 combine on board antenna; it’s easy to build you project in a small box. The module reserve a UFL connector, you can use an extra antenna to improve the signal range. There is a key on the board, just push one time to change wifi shield as AP mode. The module have a computer interface software, you can control and upgrade the module via USB-UART convertor. The wifi shield contain a Micro SD card socket, it’s like a recorder when wifi shield working as TCP, UDP server. **Features:** Module: WIZnet FI250 Operating Voltage: 5V or 3.3V (Auto select) Current: 300mA (maximum) Single band:2.4GHz IEEE 802.11b/g/n Antenna: On board PCB antenna (reserver UFL connector) Memory: 1MB Flash Memory, 128KB SRAM, 1MB Serial Flash Interface: UART(default)/SPI(upgrade firmware) **Specification:** ![enter image description here][4] **Documents:** Please visit our [wiki][5] 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 our forum. For more detail, please visit: http://www.seeedstudio.com/item_detail.html?p_id=2449 [1]: /editor/20160710/578203128506c.png [2]: /editor/20160710/5782030e2dcb4.png [3]: /editor/20160711/5783b6b652750.png [4]: /editor/20160710/5782031e340fe.png [5]: http://www.seeedstudio.com/wiki/Wifi_Shield_(Fi250)_V1.1