How to make UNO rev3 work with Ethernet shield

Using Arduino Networking, Protocols, and Devices
1

Hi All,

I have UNO rev3 and need to connect it with ethernet cable what I have to buy to get it connected.

Because I have MKR eth shield and MKR2UNO adapter how can I use these two parts?

2

MKSaeed:
Hi All,

I have UNO rev3 and need to connect it with ethernet cable what I have to buy to get it connected.

Because I have MKR eth shield and MKR2UNO adapter how can I use these two parts?

better buy a shield for Uno.
but you can use the MKR eth. connect SPI pins, CS pin to pin 10 of Uno, 5V of Eth to 5 V and ground. use Ethernet library

Uno ICSP header.

MISO to pin 10 on shield
MOSI to pin 8
SCK to pin 9
pin 10 of Uno to pin 5 of shield. this is SS/CS
VCC 5 V to 5 V on shield (strange, but the shield use 5 V)
ground to ground

3

you mean its better with W5100 shield?

4

Juraj:
better buy a shield for Uno.
but you can use the MKR eth. connect SPI pins, CS pin to pin 10 of Uno, 5V of Eth to 5 V and ground. use Ethernet library

Uno ICSP header.

MISO to pin 10 on shield
MOSI to pin 8
SCK to pin 9
pin 10 of Uno to pin 5 of shield. this is SS/CS
VCC 5 V to 5 V on shield (strange, but the shield use 5 V)
ground to ground

Please any diagram make it clear!
Wil w5100 will be good with UNO?

5

W5100, 5200 or 5500 is OK

shield pins

Screenshot from 2018-11-10 16-24-37.png