Recently I brushed up my knowledge on LED fading ... interactive input control for fading LEDs is a standard potentiometer. However, when you start controlling fade curves via the potentiometer wired ...

This is an easy tutorial showing how you can control the brightness of an LED or adjust the speed of a DC fan using Arduino Board, a small BC547 transistor and a potentiometer. In my example the whole ...

The SW44515 potentiometer switch provides both rotary and push-on/push-off functionality plus LED backlighting ... It requires approximately 3" of space behind the display panel and mounts ...