360 Rotary Encoder Module EC11 040 Brick Sensor Clickable Switch Arduino PIC ARM

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eBay 360° Rotary Encoder Module EC11 040 Brick Sensor Clickable Switch for Arduino Pi ARM PIC Flux Workshop High-quality materials, exquisite craftsmanship, safe, reliable and durable, long service life, complete specifications, convenient and flexible use, and better cost performance. 4 models Available: 040 (Short Handle, without thread) 040 (Long Handle,with thread) EC11 360° EC11 (with Knob Cap) Rotary encoder module 040 For Arduino module Incremental encoder is a rotary sensor that converts rotational displacement into a series of digital pulse signals. These pulses are used to control the angular displacement. The conversion of angular displacement in Eltra encoders uses the principle of photoelectric scanning. The reading system is based on the rotation of a radial indexing disc (code disc) consisting of alternating light-transmitting and opaque windows, while being illuminated vertically by an infrared light source that projects the image of the code disc onto the receiver surface . The receiver is covered with a diffraction grating, which has the same window width as the code wheel. The job of the receiver is to sense the changes produced by the rotation of the disc, and then convert the optical changes into corresponding electrical changes. Then make the low-level signal rise to a higher level, and generate square pulses without any interference, which must be processed by electronic circuits. The reading system usually adopts the differential method, that is, two different signals with the same waveform but a phase difference of 180° are compared in order to improve the quality and stability of the output signal. Readings are based on the difference between the two letters, thereby eliminating interference. The main parameters – The rotary encoder can count the number of output pulses in the process of forward and reverse rotation by rotating. Unlike the potentiometer, the rotation count is unlimited. With the buttons on the rotary encoder, it can be reset to the initial state, that is, counting from 0. Working voltage: DC 5V Number of pulses in one circle: 20 Incremental encoders give two-phase square waves, which are 90° out of phase, commonly referred to as A channel and B channel. One of the channels gives the information related to the rotation speed, and at the same time, the information of the rotation direction is obtained by sequentially comparing the signals of the two channels. There is also a special signal called Z or zero channel, this channel gives the absolute zero position of the encoder, this signal is a square wave and the center line of the A channel square wave coincides. Encoder indexing error is expressed as the maximum offset of two consecutive pulses in electrical degrees. Errors exist in any encoder. The maximum error of the Eltra encoder is ±25 electrical degrees (under any conditions stated), which corresponds to a nominal value deviation of ±7%, and the maximum deviation of two channels that are 90° out of phase (electrically) is ±35 Electrical degrees, equivalent to a rated value deviation of ±10% Rotary Encoder Module EC11 For Arduino module: EC11 rotary encoder is widely used in car DVD, car navigation, car audio and video, often referred to as car encoder. The encoder is mainly used for parameter control of frequency adjustment, height adjustment, temperature adjustment and volume adjustment. Note that the encoder should not be stored in high temperature, humidity and corrosive places. The remaining products that are not used after unpacking should be stored in a moisture-proof and anti-virus environment. 1. Rated voltage: DC 5V 2. AB phase of each phase conductor: 0.5mA (Max 5mA, Min 0.5mA) 3. Common wire C: 1mA (Max 10mA, Min 0.5mA) 4. Operating temperature range: -30°C~+80°C – Exact dimensions can also be viewed in the photo gallery. – You can find more products in different material, type, color, sizes, quantity and shapes in our shop If you have special needs, please contact us, we can customize according to your needs! Note: – Please allow minor errors due to manual measurement. Thank you for your comprehension. – Monitors are not calibrated, the element color shown in the photos may differ slightly from the real object. Please take the real one as standard. Package included : ( According to your choice )

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