Esp32

This book is a complete guide to learn how to program and use the ESP32, a powerful microcontroller from Espressif ideal for IoT, automation and electronics projects. It begins with an introduction to its history, architecture and necessary tools, followed by C/C++ language fundamentals applied to the Arduino IDE environment. Throughout its chapters, digital and analog inputs and outputs, sensors, actuators, motor control, displays, I2C/SPI communication, WiFi and Bluetooth connectivity, and web server creation are explored. It includes more than 20 practical examples and exercises ranging from the classic "Blink" to controlling devices over the Internet. In addition, troubleshooting, monitoring with MQTT and home automation are covered. It is designed for both beginners and intermediate developers who want to create functional projects with ESP32 in a clear, visual and didactic way.