I tried to make something like XPORT using GR-KURUMI + WIZ550io shield

Project description

If you can make a board that connects GR-KURUMI and WIZ550io shield, it will fit in the size of WIZ550io shield (GR-KURUMI is layered under WIZ550io shield). I tried connecting the TCP server program created by Viaual Studio on a Windows PC, disconnecting the LAN cable, turning off the power of the hub, and reconnecting properly.?I also tried connecting to a TCP server created with an Arduino + WIZ550io shield.?It worked fine in this range.?A stricter LAN disconnection test may be needed. Since there is no data reception for a certain period of time, I connect, disconnect, and reconnect…