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 ...

Potentiometers are well known all around, and the sliding potentiometer is just one of its versions. You've probably seen it in some music equipment, and now you have the chance to add it to your ...

Potentiometer board compliant to easyC ecosystem. At Soldered, we design and manufacture a wide selection of electronic products to help you turn your ideas into acts and bring you one step closer to ...