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 ...

This project utilizes the TTgo T-Call ESP32 module to perform various tasks such as making calls, sending and receiving SMS messages, checking battery status, and more. The project is implemented ...

Streamline your development process! This library enables rapid prototyping of graphical functions by utilizing the Arduino IDE's serial monitor to communicate via the serial port with any display ...