LAN Network W5100 Expansion Module Board

1 Insert the puzzle board directly without welding, other expansion boards can also be inserted. 2 This version supports mini memory card (small memory card) to read and write, with powerful functions, and can be used as a server or client. (without Card). 3 Network applications such as digital and analog interfaces can be read and written through the network control. 4 A simple Web server can be realized by directly using the Ethernet library file in the IDE. 5 Multi-function LED signal output (TX, RX, full duplex/half duplex, address conflict, connection, speed, etc.)

What's in the box
1 x W5100 Module