Handheld controller potentiometer is made from wire (maybe 100 ohms) can cary 1 A or more, 10K digital potentiometer will not work , you can use voltage regulator controlled by arduino or bjt transistor.
Handheld controller potentiometer is made from wire (maybe 100 ohms) can cary 1 A or more, 10K digital potentiometer will not work , you can use voltage regulator controlled by arduino or bjt transistor.