01-29-2011, 05:31 PM
nachoman Wrote:...The other thing about LEDs, is that many don't dim very easily.....That is correct. The emitted light is not linear reduced as your reduce the current and it does not dim the intensity of the light only. It does change the color of the light too. Both attributes of LED make them not so simple to be dimmed. You need to make some/many test cases until you find a LED that dims fine in your environment (engine, decoder etc.).
Reinhard