[Day 7] UART Basics – Serial Communication with Your Microcontroller
So far, we've been blinking LEDs and setting delays—but now it's time for your microcontroller to talk.
Meet UART – the simplest and most popular...
[Day 5] Bit Manipulation in Embedded C – The Real Power Moves
In embedded systems, we often deal with individual bits, not just bytes or variables. Whether it’s turning a GPIO pin ON or checking a...
[Day 0] Getting Started with IoT and Embedded Programming: A Beginner’s Guide
The Internet of Things (IoT) is no longer just a buzzword - it's a revolution that connects everyday objects to the internet, enabling automation,...
[Day 4] Memory-Mapped Registers – Talking to Hardware Like a Pro
So far, we’ve been blinking LEDs and setting GPIO directions using high-level functions like digitalWrite() and pinMode(). But under the hood, your microcontroller communicates...
[Day 2] Understanding GPIO – Input, Output, and Pull-ups
When working with microcontrollers, one of the most fundamental tasks you'll perform is controlling GPIO (General Purpose Input/Output) pins. Whether you’re blinking LEDs, reading...




















