What are the practical applications of potentiometer?

Potentiometers are widely used in various applications, such as volume controls in audio equipment, where they adjust the audio signal level. They are also employed in position sensing devices, like joysticks and robotic arms, to provide feedback on angular positions. Additionally, potentiometers are utilized in calibration and measurement instruments to set reference voltages or resistances. Their versatility makes them essential in both consumer electronics and industrial automation.