Thought just went through my mind that it would be handy to be able to write some identifying data into a few EEPROM locations- in case of confusion because "they all look the same to me", one would know which UNO was which.
But of course the whole point of EEPROM is that it is indeed EE
Is there any way that an EEPROM location can be made read-only? I guess even if there is such a way, it would need to be reversible in the long run.
Any thoughts, anybody?
(Or is the easiest way just to write my name on the thing with a marker?)