UART to Web Server Interface Card

**Replacement: **None. There is no direct replacement for this product and we will no longer be carrying it. This page is for reference only.

The Serial Web Server module provides TCP/IP access to the serial data. The output pin uses a 20-pin 2mm spacing layout, which is pin-compatible with XBee modules. The LinkSprite Serial Web Server module can also be plugged directly into a powerline communication modem to act as a powerline-to-web server bridge.

Because it's a serial server, a configurable static IP address is used to prevent the IP address from being changed. The IP and serial settings are configurable through the convenient AT commands, detailed in the datasheet.


  • 3.3V TTL UART
  • Low power
  • Fully transparent mode, plug and play out of the box without the need to do any programming
  • Static IP address
  • 10BaseT/100BaseTX Ethernet PHY
  • TCP/IP protocol support
  • Auto negotiation (Full-duplex and half duplex) support
  • AT command set, for advanced configuration

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