Hey guys, I'm looking for some help with a LED project I'm doing on my car.
Heres my plan: I'm going to install red and blue LEDs inside the air conditioning vents in my car. Then I want to wire the LEDs to the air conditioning temperature dial in my dash so that as I change the temperature from cold to hot, the LEDs will fade from blue to red to display the temperature I have selected. Basically, as the dial turns from left to right, the blue led will fade to nothing, and the opposite for the red LED. If anyone knows how to do this, or knows where else I should go looking for answers to this, I'd really appreciate it.

Thanks in advance
-Jacob