Hi all, I am looking to develop a 128 valve control system with 24 digital I/O and 10 analog I/O with RS 485 connectivity. Can anyone suggest a development board for the same? Thanks!

Looking for recommendations on board selection

Topic		Replies	Views
Viability of Arduino General Guidance	5	680	May 5, 2021
Brauche ich jetzt ein Arduino Mega 2560? Deutsch	41	13147	May 6, 2021
Which board is for me?(I did a search) General Guidance	3	1433	May 5, 2021
Can a Duemilanove control multiple I/O s AND a 128 X 64 LCD General Guidance	2	1182	May 5, 2021
Looking for a custom board Development	4	1280	May 6, 2021