Crowtail- Rotary Angle Sensor 2.0  (ER-CT0053RAS)

This rotary angle sensor may also be known as potentiometer twig that produces analog output between 0 and Vcc (5V DC with Crowduino) on its SIG pin. The angular range is 300 degrees with a linear change in value. The resistance value is 10k ohms, perfect for Arduino use. Some applications like smart light control, volume control, only you can not think of things, no impossible things!