Embedded Nerd

A collection of practical electronics tutorials, embedded projects, and beginner-friendly guides focused on Arduino, ESP32, Raspberry Pi, sensors, displays, and DIY hardware development.

About Embedded Nerd

Welcome to Embedded Nerd, a website dedicated to embedded systems, microcontrollers, electronics, and IoT development.

Who Am I?

I’m an electronics and embedded systems enthusiast passionate about building projects with ESP32, Arduino, sensors, displays, wireless communication, robotics, and Internet of Things (IoT) technologies.

Through years of experimentation, prototyping, and learning, I created Embedded Nerd to share practical knowledge and help makers, students, hobbyists, and engineers develop their embedded systems skills.

For general questions regarding ESP32, Arduino, embedded systems, electronics, or website content: Contact us

Our Mission

The goal of Embedded Nerd is simple:

  • Create clear and easy-to-follow tutorials
  • Explain complex embedded concepts in a practical way
  • Provide working code examples
  • Help readers build real-world projects
  • Make embedded systems learning accessible to everyone

Whether you’re just getting started with Arduino or developing advanced ESP32 IoT projects, you’ll find tutorials designed to help you learn faster.

What You’ll Find Here

ESP32 Tutorials

Learn how to work with ESP32 boards, Wi-Fi, Bluetooth, sensors, displays, web servers, IoT applications, and wireless communication.

Arduino Projects

Explore Arduino-based projects including sensors, motors, OLED displays, LCDs, robotics, automation, and beginner-friendly electronics experiments.

Embedded Systems

Discover embedded programming techniques, microcontroller fundamentals, communication protocols, debugging methods, and hardware integration.

Electronics & IoT

Find practical guides covering sensors, modules, power management, PCB design concepts, and connected IoT devices.

Why Trust Embedded Nerd?

Every tutorial is written with a strong focus on:

  • Accuracy
  • Practical implementation
  • Tested examples
  • Clear explanations
  • Real-world applications

The objective is to provide content that readers can immediately apply to their own projects.

Affiliate Disclosure

Some pages may contain affiliate links. If you purchase a product through these links, Embedded Nerd may earn a small commission at no additional cost to you.

This helps support the website and allows us to continue creating free tutorials and resources.

Get Started

Ready to learn?

Browse our tutorials and start building your next embedded systems project with ESP32, Arduino, and modern IoT technologies.