I have been using Arduino Pro Mini (8Mhz, 3.3V version) for my project. It worked mostly fine but indeed has a lack of peripherals and memory size. If feasible, I want to replace the board with a custom ATmega2560. Could you please confirm if the followings features can be achieved? programmable w…

Custom Arduino with ATmega2560

DrDiettrich May 13, 2018, 12:21pm 5

Eventually a look at the Pro Mini config files helps in modifying the 2560 file for 3.3V 8MHz.

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