Скачать или смотреть 09 Writing Arduino Code (sketch.ino) to Turn LED On and Blink.

In this tutorial, we’ll guide you through *writing Arduino code (sketch.ino)* to *turn an LED on* and **make it blink**! This is a great hands-on project for beginners to learn the basics of Arduino programming. You’ll not only understand how to control an LED, but also get comfortable with writing, uploading, and testing your first Arduino sketch.

We’ll walk through the process step by step, starting with how to set up your *Arduino board* and *wiring* the LED correctly. Then, we’ll dive into the code, explaining how each line of code works and how the *`digitalWrite()`* and *`delay()`* functions control the LED’s behavior. By the end of this video, you’ll be able to modify and expand the code for more complex projects in the future.

*Key Topics Covered:*
*Setting up the hardware**: Wiring an **LED* and *resistor* to the Arduino board.
*Writing the code**: Learn how to write the **Arduino sketch* to turn the LED on and blink.
Understanding *`digitalWrite()`* and *`delay()`* functions.
*Uploading the code**: How to upload the **sketch.ino* to your Arduino and run the project.
*Code explanation**: A detailed breakdown of how the **`setup()`* and *`loop()`* functions work in this LED control example.
**Debugging tips**: Troubleshooting common issues with wiring or code to ensure the LED blinks properly.

This project is perfect for anyone just starting with Arduino, helping you build a solid understanding of *basic input/output (I/O)* and *Arduino programming* principles.

*Timestamps:*
Introduction to the LED Blink Project
Setting Up the Arduino and Wiring the LED
Writing the Arduino Code (sketch.ino)
Understanding `digitalWrite()` and `delay()`
Uploading the Code to Your Arduino
Troubleshooting Tips
Expanding the Code for Advanced Projects
Conclusion and Next Steps

If you found this video helpful, don’t forget to *like**, **comment**, and **subscribe* for more Arduino tutorials, **electronics projects**, and **STEM learning**!