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This book employs a systematic, project‑based approach to learning through Arduino code development, aiming to help readers gain in‑depth mastery of Arduino technology and its practical applications. The textbook is designed to be used with the BIT.U1 development board and a series of thematic expansion cards, including traffic light control, rainbow carousel, smart remote‑control fan, and light‑controlled digital clock modules.
The instructional content establishes a complete knowledge framework that progresses from fundamental to advanced topics. The foundational modules cover projects such as LED blinking, running‑light control, single‑digit display programming, and buzzer applications. The advanced modules extend into integrated project development including two‑digit and four‑digit displays, motor PWM control, servo applications, serial communication, ultrasonic ranging, infrared remote control, and more. Beginners start with basic practices like LED control and coding to grasp the essential workflow and programming skills. As skills develop, readers engage in multi‑sensor coordination exercises to comprehensively enhance intermediate application development capabilities. In the comprehensive project module, integrated projects such as traffic light control systems, lucky wheel games, smart fan control systems, and multifunctional clocks provide a full challenge to the reader's system design and implementation abilities.
