I am trying to send from the server to the ethernet client(s). But the clients seems nothing to received. The aim of the project is to control all the clients from the server. server #include <Ethernet.h> #include <SPI.h> int i; char reader [5]; byte mac[] = { 0xEE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED …

Ethernet communication

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