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

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New Wokwi Simulator Lectures in Arduino Step by Step Getting Serious

I’m excited to announce a significant update to my course, Arduino Step [...]

Arduino

New Simulator Tutorials in Arduino Step by Step Getting Started

I’m thrilled to share a major update to my course, Arduino Step [...]

Review

CRUMB: an immersive 3D circuit simulator

CRUMB is an interactive 3D circuit simulator designed to emulate a traditional [...]

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Explore the Electronics with Our New Course

I’m thrilled to announce the launch of my latest course, Introduction to Electronics. [...]

News

New Course Coming soon: Introduction to Electronics

I’m thrilled to announce that my upcoming course, Introduction to Electronics, is [...]

Review

Exploring the CrowBot Bolt: A Hands-On Robotics Kit for STEAM Education

Robotics is one of the most engaging and effective ways to teach [...]

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The re-publishing of the Tech Explorations podcast

I am excited to announce the re-publishing of all episodes from the [...]

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.

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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.

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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.

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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.

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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.

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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. 

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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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