introduction
Ethernet Shield W5500 is an expansion board that allows you to remotely connect Arduino boards to an Ethernet network, and therefore to the Internet (if connected). features
- Supply voltage: 5V;
- Interface: SPI;
- Network protocols: TCP, UDP;
- Network interfaces: 10Mbps / 100Mbps;
- Internal buffer size: 32 kB;
- Operating modes: duplex / half duplex;
- LED indication;
how to use
Original : https://iarduino.ru/shop/Expansion-payments/ethernet-shield-w5500.html
The board is installed on top of the Arduino, which communicates via the SPI bus. The pins used to connect to the bus are: 10, 11, 12, 13.
The SS pin assigned to pin 10 can be reassigned by simply opening the jumper opposite pin 10 and a comma opposite the one you want.
Connection instructions.
To work with the Ethernet Shield W5500 , we suggest using the standard Arduino IDE library – Ethernet.h
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