Using one potentiometer to control 4 injectors

Hi. Could someone please advise me if it is possible to use one potentiometer to control 4 injectors without damaging the Arduino or injectors and do I require additional diodes or mosfets?

Sorry if my question seems dumb but I am very new at this so any advice will be appreciated.

Morné

morne2020:
Sorry if my question seems dumb but I am very new at this so any advice will be appreciated.

Not so much dumb as ill-defined. Flesh out exactly what you're trying to accomplish. Pretend we know nothing about your project.

Some handy info: How to use this forum.

I'd like to help but I have no idea what sort of "injector" you're talking about or how an Arduino controls even one of them. Sorry.

Steve