1 Set EC11 Rotary Encoder Code Switch Digital Potentiometer 360 Degree with Knob 7 Pins Shaft Dia. 6mm*20mm for Arduino

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. ? Specification: ? Model: EC11 Encoder Potentiometer Adjustment method: 360 Degree Pin Numbers: 7 Number of digits: 20 digits Rated Voltage: 5 Volt Shaft Diameter: 6mm/0.24" Shaft Height: 20mm/0.79" Thread Diameter: 6.8mm/0.27" Total Dimension: 15mm x 12.5mm x 30mm / 0.59 x 0.49 x 1.18inch(L*W*H) ? Note:? ? Avoid storing the products in a place at high temperature, high humidity and in Corrosive gases.? Do not touch the product with water, as this may cause abnormal output waveform. ? You can choose: ? 1 * EC11 Encoder Potentiometer 1 * Potentiometer Knob