Williams 编写的 AVR 编程 PDF 版本。

简介：
Microcontroller projects are exceedingly common within the community of hobbyists, hackers, and Makers, and this prevalence is entirely justified. These microcontrollers occupy a crucial position, bridging the gap between the tangible realm of physical elements like buttons, motors, and illuminated displays, and the abstract world of software – encompassing algorithms, connectivity, and an expansive spectrum of potential applications. Essentially, microcontrollers represent a synthesis of both computational and electrical functionalities. Furthermore, they frequently serve as a vital link between the physical reality we experience and the digital environments we interact with.