Grove Rotary Angle Sensor produces analog output between 0 and Vcc (5V DC with Seeeduino) . The angular range is 300 degrees with a linear change in value . The resistance value is 10k ohms, perfect for Arduino use . This may also be known as a “potentiometer ”.
Labdisc
Botzees
Edison
Telepresence Robot
DOBOT
Keyestudio
Fischertechnik