Hardwired TCP/IP Ethernet Controller
2 devicesProducts featuring the WIZnet W5100 Ethernet controller with hardwired TCP/IP stack and 10/100Mbps connectivity.
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DFRobot Xboard Relay
Dev Board
Ethernet-controlled dual-relay board with ATmega32u4, WIZnet W5100 Ethernet, XBee socket, and two 10A relays for remote switching of AC/DC loads via web or MQTT, ideal for home automation.
ATmega32u4 @ 16MHz, single-core AVR2.5KB SRAM32KB (4KB bootloader)Ethernet 10/100 Mbps (W5100)
~$35View

Arduino Uno Ethernet
Dev Board
Arduino UNO with built-in Ethernet and microSD slot based on the ATmega328P at 16 MHz — a self-contained board for networked Arduino projects without needing a separate Ethernet shield.
ATmega328P @ 16 MHz2 KB32 KBEthernet 10/100 Mbps
~$65View
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