New here, but i've been hanging around a while.
I've finally started working of my first robot, and I'm not sure if i should use my arduino nano or something else
I want my robot to be expandabe, and so far it has an LCD, 2 stepper motors (wheels) and a servo claw.
Because I want it to exspand as my knowlage grows, I think i'm going to want more IO pins than I've got... So I'm wondering wether to use my arduino, and I2C to a second chip, or to find myself a board with more IO's.
Any help/advice would be apreciated.