Encoders 25mm SHAFT w/SWITCH (1 piece)

hello Daniel ski here from how to mechatronics calm in this tutorial we will learn how a rotary encoder works and how to use it with Arduino 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 rotation movement there are many different types of rotary encoders which are classified by other output signal or sensing technology the particular rotary encoder that we will use in this tutorial is an incremental rotary encoder and it's the simplest position sensor to measure rotation this rotary encoder is also known as quadrature encoder or relative rotary encoder and its output is a series of square wave pulses let's take a closer look at the encoder and see it's working principle here's how the square wave pulses are generated the encoder is a disk wit