led dimmer

Hi everyone, I’m hoping for some help identifying and possibly adjusting the color temperature and dimmability of my bright white LED strip in my bathroom fixture to make it look less like a hospital. The lamp is an integrated fixture with a built-in LED strip. After opening it, I found the...

I am using multiple LEDs (20mA 3-12V) in parallel to indicate active circuits in a car. They are too bright at night, so I put a 250K potentiometer to their collective ground. At less resistance, some LEDs are brighter than others. At greater resistance, the brightest LEDs become the dimmest. 1...