Couldn't fit my whole question into the title. I want to make something that functions similarly to a ti84+ or a ti84pce with my own parts aside from the keypad matrix.
Should I start with a Pi Zero (yes I know it isn't a microprocessor but a full-blown computer) or a Pi Pico? This website shows the different specs of both, but I don't know how to interpret that for my needs.
Can both emulate a ti84pce OS? How far are the scripting capabilities? What differs from a standard ti84+ or ti84pce?
Should I start with a Pi Zero (yes I know it isn't a microprocessor but a full-blown computer) or a Pi Pico? This website shows the different specs of both, but I don't know how to interpret that for my needs.
Can both emulate a ti84pce OS? How far are the scripting capabilities? What differs from a standard ti84+ or ti84pce?