Arduino for Arduinians

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Guided by an expert with over 30 years of experience, you'll embark on a journey to build 70 impressive Arduino projects, advancing your skills as an Arduinian. This guide is designed for those who have mastered the basics and are ready to tackle more complex and practical projects using this versatile microcontroller platform. You'll learn to remotely control your Arduino via Bluetooth and messaging, enhance clock accuracy with internet time servers, and automate power management. Projects include safely controlling AC mains power, conserving battery life with low-power modes, and utilizing Charlieplexing for LED matrix displays. You'll implement a watchdog timer, communicate over longer distances with RS232 and RS485 buses, and much more. Among the fun and useful devices you'll create are a camera-enabled circuit for video streaming, an MP3 player for audio playback, a CAN bus circuit to gather vehicle data, a web server for data display using an ESP32 board, and a PS/2 keyboard for improved user interfaces. With guidance from an Arduino master, you'll explore a variety of sensors, motors, displays, and techniques to bring your innovative ideas to life, using Arduino Uno and compatible microcontrollers, along with some inexpensive additional components.