Learn Arduino, ESP32, Raspberry Pi, KiCad, Node-RED, Drones, and much, much more with our free guides, courses and eBooks.

Our Latest Blog Posts

Each week we publish a new article on out blog with programming tips, tech reviews, and updates of upcoming books and courses.

Arduino

The Ultimate Guide to Powering Your Arduino Uno Board

Understanding the power requirements is crucial for any enthusiast using the Arduino [...]

Electronics

A Guide to Essential Electronic Components in Circuits

If you are curious about how electronic devices work, understanding the fundamentals [...]

Arduino

Exploring Wireless Options for Arduino Projects

For innovators and hobbyists looking to unleash the full potential of their [...]

KiCad

KiCad 8: The new and updated features, a full review

I’m excited to introduce you to the latest and greatest version of [...]

Arduino

Bit Manipulation with Arduino

As a programmer, you are constantly seeking ways to optimize your code [...]

Arduino

BLE Beacons: an experiment with an I2C sensor

In this post, I continue the work I started in last week’s [...]

Electronics

BLE Beacons: What, why and how (with an example)

A BLE beacon is a Bluetooth device that broadcasts small amounts of [...]

Featured courses

Our courses are designed to be detailed, comprehensive, and descriptive. Learn new skills that specifically apply to your projects.
You are at the right place. We have some of the best content on the Internet right here, ready to dive in.

Arduino Step by Step
Getting Started

This classic course will teach you everything you need to know to create Arduino gadgets with sensors, displays, and lights. Start here if you are new to the Arduino.

KiCad Like a Pro

In this eBook and video course, I have packed almost everything I have learned as a KiCad user and electronics instructor to help you learn KiCad.

Node-RED and
Raspberry Pi Pico W

Use this video course and eBook to learn Node-RED, Raspberry Pi Pico W, and MicroPython, and add these state-of-the-art tools to your technology toolkit.

Arduino Step by Step
Getting Serious

Create Arduino gadgets that can communicate, move, interact, measure and detect. This course picks up where Arduino Step by Step Getting Started left off and shows you how to use dozens of external components and advanced build-in features.

ESP32 For Busy People

Use this powerful microcontroller to turbo-charge your Arduino projects. If you are already using the Arduino in your projects, then you'll love what the ESP32 can do. This course will help you get up and running with the ESP32 quickly.

ESP32 By Example

This course is for anyone who wants to begin to explore the world of cyber-physical systems where the worlds of software and physical system control meet. 

Learn with our free guides

Dive into the world of electronics and programming with our comprehensive collection of free guides. Whether you're a beginner eager to get started or an experienced maker looking to expand your skill set, our resources cover a wide range of topics including Arduino, Raspberry Pi, KiCad, ESP32, Node-RED, drones, and more. Start your journey today and unlock the potential of these powerful tools and technologies.

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