• Arduino技术指南 mobi

    本书主要讲解了Arduino开发板的物理特性与接口功能,Arduino使用的各种AVR微控制器,Arduino特有的编程环境,各种扩展板,可与Arduino一起工作的传感器、继电器模块、小键盘以及其他附加组件,从零开始创建自定义扩展板的步骤,介绍各种分析设计问题、定义实体与可测试需求的方法,确保开发成功。

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    12.68MB
    2019-01-16
    11
  • Arduino技术指南

    本书主要讲解了Arduino开发板的物理特性与接口功能,Arduino使用的各种AVR微控制器,Arduino特有的编程环境,各种扩展板,可与Arduino一起工作的传感器、继电器模块、小键盘以及其他附加组件,从零开始创建自定义扩展板的步骤,介绍各种分析设计问题、定义实体与可测试需求的方法,确保开发成功。

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    24.65MB
    2019-01-16
    12
  • Building Wireless Sensor Network

    Get ready to create distributed sensor systems and intelligent interactive devices using the ZigBee wireless networking protocol and Series 2 XBee radios. By the time you're halfway through this fast-paced, hands-on guide, you'll have built a series of useful projects, including a complete ZigBee wireless network that delivers remotely sensed data. Radio networking is creating revolutions in volcano monitoring, performance art, clean energy, and consumer electronics. As you follow the examples in each chapter, you'll learn how to tackle inspiring projects of your own. This practical guide is ideal for inventors, hackers, crafters, students, hobbyists, and scientists. Investigate an assortment of practical and intriguing project ideas Prep your ZigBee toolbox with an extensive shopping list of parts and programs Create a simple, working ZigBee network with XBee radios in less than two hours -- for under $100 Use the Arduino open source electronics prototyping platform to build a series of increasingly complex projects Get familiar with XBee's API mode for creating sensor networks Build fully scalable sensing and actuation systems with inexpensive components Learn about power management, source routing, and other XBee technical nuances Make gateways that connect with neighboring networks, including the Internet

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    40.19MB
    2019-01-05
    6
  • Think Stats Exploratory Data Analysis 第二版 PDF

    If you know how to program, you have the skills to turn data into knowledge, using tools of probability and statistics. This concise introduction shows you how to perform statistical analysis computationally, rather than mathematically, with programs written in Python. By working with a single case study throughout this thoroughly revised book, you’ll learn the entire process of exploratory data analysis—from collecting data and generating statistics to identifying

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    6.27MB
    2019-01-05
    9
  • 原则 中信出版社

    华尔街投资大神、对冲基金公司桥水创始人,人生经验之作 作者瑞·达利欧出身美国普通中产家庭,26岁时被炒鱿鱼后在自己的两居室内创办了桥水,现在桥水管理资金超过1 500亿美元,截至2015年年底,盈利超过450亿美元。达利欧曾成功预测2008年金融危机,现在将其白手起家以来40多年的生活和工作原则公开。 多角度、立体阐述生活、工作、管理原则 包含21条高原则、139条中原则和365条分原则,涵盖为人处事、公司管理两大方面。此前从未有过的逐一详细解答,配合达利欧多年来的各种实例和感悟。任何人都可以轻松上手实践。用以指导桥水日常管理,是桥水的员工手册,帮助桥水屹立40余年不倒,经受住了现实考验。 半个金融圈、投资界、管理层都在期待简体中文版 2010年起,简略版的原则被放在桥水官网上,至今共计被下载了超过300万次,无数企业、管理者、职场人士争相阅读。 适合多层次、多领域的读者 从为人处世、理解现实到日常工作、企业管理,覆盖管理者、普通白领、一般大众。所提炼的原则,也包括投资方面的感悟、公司治理、人类进化等,合适多层次、多领域的读者阅读。

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    5.91MB
    2019-01-03
    3
  • Java从入门到精通 第四版 清华大学出版社

    “软件开发视频大讲堂”丛书系清华社“视频大讲堂”重点大系之一。该大系包括多个子系列,每个子系列的图书在其同品种的图书中销售名列前茅,其中: 4个品种荣获“全行业很好畅销品种” 1个品种荣获2012年清华大学“专业畅销书”一等奖 绝大多数品种在“全国计算机零售图书排行榜”同品种排行中名列前茅

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    0
    193.74MB
    2019-01-03
    11
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