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Seeed's Wifi Shield utilizes a RN171 wifi module to provide your Arduino with serial ethernet function. It only takes two pins to hook your device up to 802.11 b/g wireless networks! It features an independent antenna which can cover a wider range and transmit stronger signals. The wifi shield supports common TCP, UDP and FTP communication protocols creating a perfect solution to most wireless network projects such as smart home networks, robotic control, personal weather stations, etc.

***Seeed Studio's Wifi Shield V1.1 requires assembling. You will need to solder the headers to the board***

  • Arduino, Seeeduino, Arduino Mega and Seeeduino Mega compatible
  • Host Date Rate up to 1 Mbps for UART, 2 Mbps over SPI slave
  • UART serial port for RN171 on the shield can be connected to Arduino by jumpers
  • SPI pin of RN171 breakout
  • Two onboard Grove connectors to easily 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