Digital Potentiometer controlling Peltier element

dunns:
Sorry I should clarify that it would be using a small current too!

I wouldn't dare calling 6A a small current...

dunns:
I googled how to control a motor and most of the results were just using the arduino as an on/off function.

Then your Google skills are different then mine... I mostly find motors controlled via a transistor which the Arduino can PWM just fine :slight_smile: