1. Y

    Designing dimmer circuit for LED ring lamp

    Dear All I've recently disassembled an LED lamp because the touch-buttons for it stopped working. I now intend to replace the electronics inside with physical controls, more specifically a potentiometer (with an end-switch if possible). This would allow me to set a dimming level permanently by...
  2. stevendbos

    Adjusting Color Temperature and Dimmability of Integrated Bathroom LED Strip

    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...
  3. ThisNameHasNotBeenUsed

    Controlling parallel LEDs with potentiometer problem.

    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...
Top