Hello,
I've a good experience in working with Arduino boards and programming AT328 mcu's. We can do programming in Arduini IDE. I've several Arduino boards and spare AT328 boards as well which I can use for development. From project post its not much clear but it looks AT328 board is connected over ethernet and is PoE capable. In this case, which ethernet chip is used? Pls. confirm. Does your board has MISO-MOSI interfaces for burning the code? Pls. send h/w details of the board. Will I get the board to work on or I'll have to work remotely?
Looking forward to hear back.
Best Regards,
Polestar