5 Pieces Rotary Encoder Module with Potentiometer Rotary Knob Electric Parts_HP

Description A rotary encoder, also called a shaft encoder, is an electro-mechanical device that converts the angular position or motion of a shaft or axle to digital output signals. Rotary encoders are used in a wide range of applications that require monitoring or control, or both, of mechanical systems, including industrial controls, robotics, photographic lenses, computer input devices such as optomechanical mice and trackballs, controlled stress rheometers. Features - Color: Black. - Material: Power module. - Size:3.00 x 3.00 x 2.00cm/1.18 x 1.18 x 0.79 inch. - The rotary encoder can count the number of pulse output during rotation in the positive direction and reverse direction through the rotation and this rotation counts are not limited. - With the key on the rotary encoder, you can reset to the initial state, that is, counting from 0. - Application intended for industrial controls, robotics, photographic lenses, computer input devices. - Best choice for stepper and servo motor control. You could also use it to control devices like digital potentiometer. - Constructed from materials, wear resistant and firm, durable and long service life.Package list: 5 x rotary encoder modules