Arrays in C — The Complete Beginner-to-Pro Guide| for microcontroller.

⏱️ Timestamp – Arrays in C Programming
00:00 ▶️ Introduction
00:41 ▶️ What Is an Array & Why We Use Arrays
01:57 ▶️ Declaring, Initializing & Accessing Array Elements
03:29 ▶️ Looping Through an Array
03:58 ▶️ Common Mistakes with Arrays
04:28 ▶️ Declaring & Initializing a 2D Array
06:46 ▶️ Accessing 2D Elements & Looping Through 2D Arrays
07:46 ▶️ Character Arrays (Strings in C)
09:38 ▶️ Real Applications in Embedded Systems
11:13 ▶️ Summary & Next Video
11:46 ▶️ Exercise and GitHub

In this video, we dive deep into Arrays in C Programming, one of the most essential concepts for anyone learning low-level development. I’m Behnam Jafari from PicoBit Tech, and together we’ll explore arrays from the basics all the way to 2D arrays, strings, and real embedded-system applications.

💡 What you will learn in this video:
✔️ What arrays are and why we use them
✔️ How to declare, initialize, and access array elements
✔️ Looping through arrays efficiently
✔️ Common mistakes and how to avoid them
✔️ Declaring and using 2D arrays
✔️ Character arrays (strings in C)
✔️ Real embedded-system examples: ADC buffers, UART data, RGB LEDs, filters, lookup tables
✔️ Summary + what comes next

Whether you are a beginner in C or preparing for professional low-level programming, this video will give you a solid foundation.

📌 All code used in this video is available in the GitHub repository below.
📌 For more videos on low-level programming, check out the full playlist at the end of this video.
https://github.com/picobit-tech/c

If you find this helpful, don’t forget to Like, Comment, and Subscribe to support the channel! 🚀