What's REALLY the Difference Between Incremental and Absolute Encoder?

you## 📌 *What is an Encoder?* An *encoder* is an electromechanical device used to convert mechanical motion (rotation or linear movement) into electrical signals. These signals are then interpreted by controllers such as PLCs, microcontrollers, CNC systems, robots, and industrial counters. Encoders help determine *position, speed, direction, and distance* of mechanical movement. Encoders are mainly divided into: 1. *Incremental Encoder* 2. *Absolute Encoder --- ✅ *What is an Incremental Encoder?* ✅ *What is an Absolute Encoder?* 🙏 *Credits (As per YouTube Fair Use & Attribution Guidelines)* I used conceptual knowledge and educational material inspired from the following sources for explanation and understanding: 1️⃣ *AKM – Rotation Angle Sensor Tutorial* Animated images showing working of incremental and absolute encoders Source: [https://www.akm.com/global/en/product...](https://www.akm.com/global/en/product...) 2️⃣ *Encoder Products Company (EPC)* – Optical Encoder Basics Picture . Internal view of optical encoder Source: [https://www.encoder.com/article-what-...](https://www.encoder.com/article-what-...) Both websites provided high-quality technical explanations about encoder discs, optical sensing, incremental pulse generation, and encoder mechanism theory. 📌 All credits go to the original authors and respective websites. This video is made for educational purposes only.