The S Pen is one of the most important reasons to distinguish the Galaxy Note series from other large-screen phones. Even many users are buying Note for the S Pen. Now it has been updated to the sixth-generation S Pen, which is also a hardware change The biggest generation, now let's take a look at some of the new features of this new stylus.
More powerful and more efficient New S Pen explains in detail (Youku)
Rotary encoders are used as sensors for angle,position,speed and acceleration. We can offer incremental encoders and absolute encoders.
Absolute Encoder,Custom Encoder On Motor,Custom Optical Encoders,High Resolution Encoder
Yuheng Optics Co., Ltd.(Changchun) , https://www.yhencoder.com