**Raspberry Pi Pico/MicroPython Tutorial #8 |🔘 Lets push some buttons! Event handlers in OOP** скачать в хорошем качестве

**Raspberry Pi Pico/MicroPython Tutorial #8 |🔘 Lets push some buttons! Event handlers in OOP**

In this eighth episode of our *Object-Oriented MicroPython on Raspberry Pi Pico* series, we move beyond outputs and explore *inputs* by adding *buttons* to our application. Instead of continuously polling button states, we introduce the **event handler pattern**, where button presses and releases are captured and sent back to their handlers in real time. You’ll learn how to design a *Button class* that integrates seamlessly with your project, and we’ll build a simple application with *4 buttons* that turn pixels on and off in a NeoPixel light strip. We demonstrate how it works in both the *Wokwi simulator* and **real hardware**, showing the power of OOP design in embedded systems. --- 🎯 *What You’ll Learn in This Video:* How to handle *inputs* with buttons on the Raspberry Pi Pico The difference between polling and event-driven design Using the *event handler pattern* in Python OOP Designing a reusable `Button` class with press/release events Building a 4-button application to control a NeoPixel light strip Running and debugging in both simulation and real hardware --- 🧰 *Tools & Components Used:* Raspberry Pi Pico (or Pico W) 4 push buttons Jumper wires and Breadboard NeoPixel light strip Wokwi simulator MicroPython firmware + Thonny IDE 📁 *Resources & Code:* 👉 \[GitHub code link] https://github.com/jitsengupta/PicoLi... 👉 \[Wokwi Simulation link] --- *📌 Chapters:* 00:00 – Intro & Recap 00:30 – Inputs vs Outputs in Embedded Systems 02:20 – Understanding the `Button` Class design 07:30 – Implementing Event Handler Pattern 09:30 – Building the 4-Button Pixel Control App 10:40 – Testing in Wokwi Simulator --- 📣 *Adding buttons makes your Pico projects interactive! Don’t forget to LIKE 👍, SUBSCRIBE 🔔, and COMMENT 💬 with ideas for the next input devices you’d like to see.* --- 🔍 *Tags* `#MicroPython #RaspberryPiPico #ButtonInput #EventHandler #PythonOOP #EmbeddedPython #PicoProjects #NeoPixel #ElectronicsForBeginners #MicrocontrollerProjects #ObjectOrientedProgramming #PythonForBeginners #WokwiSimulator #ButtonEvents` ---