🔐 **Episode 15-1: Building an RFID Gate Controller with Raspberry Pi Pico**

In this episode of the **MicroPython Object-Oriented Programming Tutorial series**, we take a big step toward real-world automation by building an **RFID-controlled gate system** using the **Raspberry Pi Pico**.

You’ll learn how to design and implement a **Gate Controller** that uses an **RC522 RFID reader** for access control and a **servo motor** to simulate opening and closing a physical gate. The focus is on clean **object-oriented design**, showing how independent hardware components can be combined into a cohesive, extensible system.

### 🔧 What you’ll learn in this video:

* How RFID-based access control systems work conceptually
* Designing a `Gate` class using object-oriented principles
* Using the `RFIDReader` class to detect and validate RFID tags
* Using the `Servo` class to simulate gate movement
* Implementing controller logic in MicroPython without tightly coupling components
* How OOP makes it easy to extend or modify embedded systems later

### 🧠 Key OOP Concepts Covered:

* Class responsibilities and separation of concerns
* Composition of hardware components
* Controller logic vs device logic
* Building scalable and maintainable MicroPython applications

### 🧪 Demonstration:

* Full walkthrough of the object model and design
* Live demo on real Raspberry Pi Pico hardware

This episode shows how object-oriented design helps you build **secure, modular, and reusable embedded systems**, making it easy to grow from simple projects into full IoT-style applications.

👍 If you’re enjoying the series, don’t forget to like, subscribe, and check out the earlier episodes to see how all the components come together!

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Видео 🔐 **Episode 15-1: Building an RFID Gate Controller with Raspberry Pi Pico** канала Design with the Raspberry Pi Pico and Python