Pimoroni's Baguette S3 is a breadboard-friendly ESP32-S3 board taking only one row through its 30-pin GPIO header.

Chapter 1, page 11 This code is basic but allows the reader to gain insight into key elements for several other projects in this book. It combines two pieces of code that are listed in the examples ...

Those tools are built into his AVRPascal code editor to create a Pascal-based alternative to the Arduino IDE for programming AVR-based microcontrollers.