Volume Control / Adjustable Potentiometer / Knob Switch Rotary Angle Sensor for Arduino - Blue
Based on the 10KOhms adjustable potentiometer knob angle sensor module; Output analog is 0 ~ VCC; Output voltage will change as the rotary angle of potentiometer; Suitable for 3.3V and 5V SCM system; Compatible w/ motherboard of arduino; Especially suitable for volume control lighting regulators and other DIY projects.