Recently I brushed up my knowledge on LED fading secrets and attained something ... If so, you can consider a Kalman Filter to stabilize the knob control/ potentiometer readings. Quick note: ATmega ...

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 ...

Rather than control the voltage, it’s better to control the current passing through the LED directly. The easiest thing to do is add a potentiometer ... be used with an Arduino and I strongly ...

[Hlesliebole] wanted a finer degree of remote control over his ... can be set on the fly with a potentiometer, so there’s no need to stop and reprogram the Arduino. And while you’re grabbing ...