Wiznet WIZ850IO
This is a micro Ethernet board no bigger than the RJ45 connector it is attached to. You have to wire this with jumpers or solder it to a prototyping PCB.
![WIZ850IO Ethernet Adapter](../../../_images/WIZ850IO.png)
This is a micro Ethernet board no bigger than the RJ45 connector it is attached to. You have to wire this with jumpers or solder it to a prototyping PCB.