Rotary Encoder Switch

A rotary encoder is a type of position sensor which is used for determining the angular position of a rotating shaft. It generates an electrical signal, either analog or digital, according to the rotational movement. It looks more like a Radio potentiometer but it outputs a train of pulses which makes its application unique. When the knob of the Encoder is rotated it rotates in form of small steps which helps it to be used for stepper/Servo motor controlling, navigating through a sequence of menu and Increasing/decreasing the value of a number and much more.

Technical Specification

• Contact Rating: 5VDC@5mA
• Pulses: 12 and 24
• 360º free rotation.
• 20 steps or cycles per revolution
• Incremental type encoder
• Can work on low voltages
• Maximum operating temperature: 0°C to + 80°C
• Easy interface
• Long life.