Is it ok for Arduino to be constantly updating static variables?

Other Hardware 3rd Party Boards
1

I plan to store in ram last value when a potentiometer updates will i ran out of write cycles too fast?

or i'm misunderstanding memory in Arduino

2

probably

3

@Kawashima
If you mean a volatile memory (not a EEPROM like) - it can be updated unlimited times with almost any speed (limited by controller cycles duration only).

4

thank you