The Serial Ethernet PROTO Board is based on the Microchip ENC28J60 is a 28-pin, 10BASE-T stand-alone Ethernet Controller with onboard MAC & PHY, 8 Kbytes of Buffer RAM and an SPI serial interface.
With a small footprint package size, the ENC28J60 minimizes complexity, board space and cost. Target applications include VoIP, Industrial Automation, Building Automation, Home Control, Security and Instrumentation.