I made a small LED 💡 project in which there are 10 LED whose blinking speed varies using potentiometer(with the help of ARDUINO uno) the real world example of this ...

Smart wireless potentiometer specially design for measure the chemical potentials. Potentiometry is one of the most useful electroanalytical techniques which has a wide range of industrial ...

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 ...