A goldmine of information about the esp32... yours!

Tired of wasting your time searching for information about the ESP32?

Theses notes helped me complete multiple ESP32 projects and saved me days of Googling. It's taken me months to put this document together.

Download this PDF now, and get back to enjoying making things.

Here's what you'll get:

  • A PDF that contains 55 pages of my notes, formatted for simplicity. 
  • Printable, so you can keep it close and annotate.
  • Covers topics on the ESP32 module, devkit, GPIOs (including my GPIO map), communications, power options, and a comparison between the ESP32 and the Arduino.
  • Contains links to all my sources, so you can further your research.

I'm here to help

Hi, I'm Peter.

These notes helped me to create my two ESP32 courses: ESP32 For Busy People, and ESP32 Unleashed. The ESP32 is an awesome micro-controller, but I find that its documentation is geared towards more advanced makers. The rest of us will struggle. That's why I created these courses, and that's why I'm giving out my notes.

I hope that you will find them useful too.

My mission is to help you make amazing things with the technologies like the Arduino, ESP32 and the Raspberry Pi. I've been doing this for a long time. More than 70,000 people like you have already completed at least one of my courses. 

I am also the author of Maker Education Revolution, a book on how making is changing the way we learn and teach. 

I am a geek, and I believe that education and technology are the key to a prosperous future. 


Almost 100,000 students from 182 countries have taken our courses to learn how to use the Arduino, ESP32, Raspberry Pi, and other technologies in their projects. Here's what some of them have to say about my ESP32 courses:

Over 1/2 way through and going strong. Instead of trial and error, internet searches, hints, and frustrations, this course gets quickly past all those startup headaches and on to real learning, knowledge, and use of of the ESP32.

Donald S Reichler

The subject material is well laid out. Examples are presented in an 'as simple as possible' way. The huge amount of hands on examples give you confidence to follow along and experiment on your own.

Eddie Ward

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