I have two costume boards based on Arduino mega2560 with wiznet850 ethernet module to send UDP packet over ethernet. one of them has atmega2560 16u-TW and the other one has atmega2560 16u-TH . I checked the hardware connection for both boards and everything is working. the issuse is that the first…

Arduino atmega2560 with wiznet850

anon57585045 August 25, 2021, 6:59pm 3

Did you try swapping Ethernet modules?

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