Hello, I started a project with arduino mega 2560 + ethernet shield r3 (5100). I can read/write to the sdcard on the shield so i guess no problem with SPI. but all exemples are failling with ethernet. I tried pinMode(53, OUTPUT), and i still have the same result. I tested the ethernet shield on …

Mega 2560 and ethernet

reylan November 22, 2021, 2:05pm 4

i did, i followed the exemples

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