The projects in this book include electronic songbirds, Mini Digital roulette game, interactive device, water lamp box etc..

介绍Arduino基础知识，以项目来帮助读者学会Arduino编程和制作方法，掌握制作实用产品的技能。(Introduce the basic knowledge of Arduino, use the project to help readers learn Arduino programming and production methods, master the skills of producing practical products.)