Скачать или смотреть 🔧 **Optical Shaft Encoder Demo | Scope + LED Visualization** 🔧

🔧 *Optical Shaft Encoder Demo | Scope + LED Visualization* 🔧

In this video, I demonstrate the behavior of an *incremental optical shaft encoder* with TTL RS485 outputs. Using a **4-channel oscilloscope**, we visualize the A and B channel waveforms in real time, highlighting the quadrature relationship and the pulse pattern as the shaft rotates.

To make things even more intuitive, I've added **dual LEDs per channel**:
One LED lights up when the channel is *HIGH*
The other is *reversed* to indicate the *LOW* state
This creates a clear and dynamic visual indication of each channel's transitions, helping to explain the encoder's output logic at a glance.

This video is ideal for those working with:
*Motion control systems*
*Rotary encoders*
*Position feedback*
*Arduino/MCU projects*

👀 Whether you're a student, hobbyist, or control systems engineer, this breakdown offers a hands-on look at how incremental encoders behave electrically and visually.

📡 TTL over RS485? Yep, we’ve got that covered too.