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Computers are embedded into almost everything we own. Our doorbells, kitchen gadgets, vacuum cleaners, and media players are all powerful computing devices running software that someone has written. ​Using the flexible Python programming language, Python Projects for Raspberry Pi shows you how to get the most out of the Pico range of microcontrollers and Raspberry Pi computers like Raspberry Pi 5.​Learn how to:​Interact with sensors and motors​​Build a smart weather station​​Make your own games console​​Add web interfaces to your projects​Recognise gestures with machine learningGet the most out of your Raspberry Pi Pico with MicroPythonExtend Python with C​Perfect for intermediate users who want to sense, control, and take over the world with homemade digital assistants, smart devices, and robots.

Embedded controller electronics are at the heart of virtually all modern electronic devices today with a market of more than $86 billion per year and growing. To serve the needs of designers creating products for this huge market, this practical book covers topics crucial for modern electronics design.Author Jerry Twomey examines the methods necessary to help you create a trouble-free integrated system for your product, with an emphasis on hardware design. You'll explore topics from the perspective of real-world applications, including discussions about non-ideal components, noise, and methods for avoiding problematic scenarios.Topics include:Ideal versus actual connections, components, digital, signalsArchitecting an embedded systemDigital interface selection by application, speed, distanceMultivoltage power suppliesHigh frequency power integrityBattery and charging systemsEMI reduction and ESD protectionDriving and sensing peripheralsDigital feedback controlOptimization of power consumption and costSpecialty systems: medical, industrial, aerospacePCB design including manufacturability, yield, and low noiseThis book guides you through all of the techniques listed, which are required for a reliable integrated system. Through extensive illustrations and minimal equations, anyone with an interest in electronics will quickly grasp the ideas discussed.

Get up to speed on the latest macOS updates and features macOS Tahoe For Dummies is your up-to-date guide to the operating system that brings your Mac computer to life. Experienced macOS expert and educator Guy Hart-Davis walks you through a comprehensive set of instructions for navigating your Mac's features and capabilities. Whether you've just jumped on the Mac bandwagon or you're a long-time Apple user, you'll benefit from the step-by-step walkthroughs of how to organize your files and photos, connect with friends using Messages and FaceTime, and securing your data against external threats and accidental loss. Navigate the new Liquid Glass interface and organize files and mediaListen to music, watch movies, and enjoy your photosUse powerful macOS system toolsTroubleshoot common issues that macOS users run into and learn how to get supportProtect yourself against hackers, phishing attacks, and other dangersmacOS Tahoe For Dummies is the essential guide for new and experienced Mac users looking to get the most out of their macOS-powered computer and take advantage of the latest features and updates Apple has packed into macOS Tahoe.

Petrol (Hatchback and Estate); 1.0 litre (998cc) 3-cyl; 1.6 litre (1596cc) 4-cyl; Diesel (Hatchback and Estate); 1.5 litre (1499cc); 1.6 litre (1560cc). Exclusions:Does NOT cover 1.5, 2.0 or 2.3 litre petrol engines, Flexfuel models or 2.0 litre diesel engine. Does NOT cover ST or RS models, 4WD, automatic or ‘Powershift’ transmissions.

Take control of your Windows 11 experience, the easy wayWith millions of copies sold over 18 editions, Windows For Dummies is the all-time best selling tech reference—and there’s a reason. Windows 11 For Dummies, 2nd Edition brings you up to speed on the latest version of Windows, so you can make your PC operate the way you need it to with no guesswork. This straightforward and approachable resource helps you keep your PC or laptop humming, helping you do things like create user profiles, get connected to networks, find lost files, make your computer play nice with a printer, and fix the most common Windows hiccups. New Windows users and upgraders alike can swiftly get up and running with Windows 11, thanks to this wildly popular guide. Discover updated tips and tricks for the latest version of Windows operating systemGet jargon-free instructions on setting up your computer, keeping your data safe, and tailoring your Windows experienceFind the apps you need and avoid all the extras you don’t needWalk through the most common features of Windows 11Even if you have no prior experience with Windows, Windows 11 For Dummies, 2nd Edition is your go-to guide for learning this popular operating system. Intermediate PC users will also find the insider info they need to keep their computers running smoothly and securely.

Very Short Introductions: Brilliant, Sharp, InspiringThis lively Very Short Introduction reviews the central events, machines, and people that feature in established accounts of the history of computing, critically examining received perceptions and providing a fresh look at the nature and development of the modern electronic computer.The book begins by discussing a widely accepted linear narrative of the history of computing, centred around innovatory highlights that start with the use of knotted cords to aid calculation, all the way to the smartphones of the present day. It discusses the problems and simplifications present in such a narrative, and offers instead an account, centred on users, that identifies four distinct historical threads: calculation, automatic computing, information management, and communication. These threads are examined individually, tracing their paths and the convergences of related technologies into what has come to be called 'the information age'. ABOUT THE SERIES: The Very Short Introduction series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.

XV Acknowledgments xvii Chapter 1 Verilog - A Tutorial Introduction Getting Started 2 A Structural Description 2 Simulating the binaryToESeg Driver 4 Creating Ports For the Module 7 Creating a Testbench For a Module 8 Behavioral Modeling of Combinational Circuits II Procedural Models 12 Rules for Synthesizing Combinational Circuits 13 Behavioral Modeling of Clocked Sequential Circuits 14 Modeling Finite State Machines IS Rules for Synthesizing Sequential Systems 18 Non-Blocking Assignment("

The SUPERMEN "After a rare speech at the National Center for Atmospheric Research in Boulder, Colorado, in 1976, programmers in the audience had suddenly fallen silent when Cray offered to answer questions. He stood there for several minutes, waiting for their queries, but none came. When he left, the head of NCAR's computing division chided the programmers. 'Why didn't someone raise a hand?' After a tense moment, one programmer replied, 'How do you talk to God?'" -from The SUPERMEN The Story of Seymour Cray and the Technical Wizards behind the Supercomputer "They were building revolutionary, not evolutionary, machines. . . . They were blazing a trail-molding science into a product. . . . The freedom to create was extraordinary." -from The Supermen In 1951, a soft-spoken, skinny young man fresh from the University of Minnesota took a job in an old glider factory in St. Paul. Computer technology would never be the same, for the glider factory was the home of Engineering Research Associates and the recent college grad was Seymour R. Cray. During his extraordinary career, Cray would be alternately hailed as "the Albert Einstein," "the Thomas Edison," and "the Evel Knievel" of supercomputing. At various times, he was all three-a master craftsman, inventor, and visionary whose disdain for the rigors of corporate life became legendary, and whose achievements remain unsurpassed. The Supermen is award-winning writer Charles J. Murray's exhilarating account of how the brilliant-some would say eccentric-Cray and his gifted colleagues blazed the trail that led to the Information Age. This is a thrilling, real-life scientific adventure, deftly capturing the daring, seat-of-the-pants spirit of the early days of computer development, as well as an audacious, modern-day David and Goliath battle, in which a group of maverick engineers beat out IBM to become the runaway industry leaders. Murray's briskly paced narrative begins during the final months of the Second World War, when men such as William Norris and Howard Engstrom began researching commercial applications for the code-breaking machines of wartime, and charts the rise of technological research in response to the Cold War. In those days computers were huge, cumbersome machines with names like Demon and Atlas. When Cray came on board, things quickly changed. Drawing on in-depth interviews-including the last interview Cray completed before his untimely and tragic death-Murray provides rare insight into Cray's often controversial approach to his work. Cray could spend exhausting hours in single-minded pursuit of a particular goal, and Murray takes us behind the scenes to witness late-night brainstorming sessions and miraculous eleventh-hour fixes. Cray's casual, often hostile attitude toward management, although alienating to some, was more than a passionate need for independence; he simply thought differently than others. Seymour Cray saw farther and faster, and trusted his vision with an unassailable confidence. Yet he inspired great loyalty as well, making it possible for his own start-up company, Cray Research, to bring the 54,000-employee conglomerate of Control Data to its knees. Ultimately, The Supermen is a story of genius, and how a unique set of circumstances-a small-team approach, corporate detachment, and a government-backed marketplace-enabled that genius to flourish. In an atmosphere of unparalleled freedom and creativity, Seymour Cray's vision and drive fueled a technological revolution from which America would emerge as the world's leader in supercomputing.

From the bestselling author of Purple Cow and This is Marketing comes an elegant little book that will inspire artists, writers, and entrepreneurs to stretch and commit to putting their best work out into the world.Creative work doesn't come with a guarantee. But there is a pattern to who succeeds and who doesn't. And engaging in the consistent practice of its pursuit is the best way forward.Based on the breakthrough Akimbo workshop pioneered by legendary author Seth Godin, The Practice will help you get unstuck and find the courage to make and share creative work. Godin insists that writer's block is a myth, that consistency is far more important than authenticity, and that experiencing the imposter syndrome is a sign that you're a well-adjusted human. Most of all, he shows you what it takes to turn your passion from a private distraction to a productive contribution, the one you've been seeking to share all along.With this book as your guide, you'll learn to dance with your fear. To take the risks worth taking. And to embrace the empathy required to make work that contributes with authenticity and joy.

The return of the bestselling Chromebook guide on the market Chromebook For Dummies, Third Edition, is your easy-to-follow guide to the low-cost alternative to a traditional laptop. This beginner’s manual walks you through setting up your Chromebook, transitioning from using a traditional computer, and customizing the system to fit your needs. In case you’re wondering, the Chromebook can be used for anything you'd normally do online—checking email, browsing websites, watching videos. This book takes you through all of it, giving you the latest updates on new Chromebook hardware and software features. Navigate apps, apply advanced settings and features, and turn to this guide time and again as you customize and optimize your Chromebook’s performance. Get all the basics on using your Chromebook, in easy-to-follow Dummies styleSet up and start using your Chromebook with ease Learn about the latest features in the Chrome operating systemDiscover the benefits of Chromebook versus traditional laptopsNew and novice Chromebook users will love this approachable intro to Google’s little portable computer.

This textbook covers the new development in processor architecture and parallel hardware. It provides detailed descriptions of parallel programming techniques that are necessary for developing efficient programs for multicore processors as well as for parallel cluster systems and supercomputers. The book is structured in three main parts, covering all areas of parallel computing: the architecture of parallel systems, parallel programming models and environments, and the implementation of efficient application algorithms. The emphasis lies on parallel programming techniques needed for different architectures. In particular, this third edition includes an extended update of the chapter on computer architecture and performance analysis taking new developments such as the aspect of energy consumption into consideration. The description of OpenMP has been extended and now also captures the task concept of OpenMP. The chapter on message-passing programming has been extended and updated to include new features of MPI such as extended reduction operations and non-blocking collective communication operations. The chapter on GPU programming also has been updated. All other chapters also have been revised carefully.The main goal of this book is to present parallel programming techniques that can be used in many situations for many application areas and to enable the reader to develop correct and efficient parallel programs. Many example programs and exercises are provided to support this goal and to show how the techniques can be applied to further applications. The book can be used as a textbook for students as well as a reference book for professionals. The material of the book has been used for courses in parallel programming at different universities for many years.

Learn how to set up your Raspberry Pi, write code, and build projects with electronic components.Raspberry Pi is a small, clever, British-built computer that's packed with potential. Made using a desktop-class, energy-efficient processor, Raspberry Pi is designed to help you learn coding, discover how computers work, and build your own amazing things. This book was written to show you just how easy it is to get started.Learn how to:Set up your Raspberry Pi, install its operating system, and start using this fully functional computer.Start coding projects, with step-by-step guides using the Scratch 3, Python, and MicroPython programming languages.Experiment with connecting electronic components, and have fun creating amazing projects.Take photos with the Raspberry Pi Camera Module.This revised edition is updated for the latest Raspberry Pi computers and software, including the Raspberry Pi 500+ and Raspberry Pi OS Trixie.Whichever model you have, a standard Raspberry Pi board; a compact Raspberry Pi Zero; or a Raspberry Pi with integrated keyboard, this affordable computer can be used to learn coding, build robots, and create all kinds of weird and wonderful projects. If you want to make games, build robots, or hack a variety of amazing projects, then this book is here to help you get started.

Sometimes only words will do. Graphical user interfaces (GUIs) were a great advance, creating an easy route into computer use for many non-technical users. For complex tasks, though, the interface can become a limitation: blocking off choices, and leaving a circuitous route even for only moderately complicated jobs.(Re-)Enter the command line: the blinking cursor that many thought had faded away in the 1990s. For getting instructions from user to computer - in a clear, quick, and unambiguous form - the command line is often the best way. It never disappeared on UNIX systems, and now, thanks to Raspberry Pi OS on the Raspberry Pi, a new generation is discovering the power of the command line to simplify complex tasks, or instantly carry out simple ones.Master essential skills:Read and write text filesFind & install softwareManage removable storageUse Secure Shell for remote accessCreate Raspberry Pi SD cardsGoing online in the command lineand much, much more.If you're not comfortable when faced with the $ prompt, then don't panic! In this fully updated book, we'll quickly make you feel at home, and able to find your way around the terminal on the Pi, or any other GNU/Linux computer: getting things done, and unlocking the power of the command line.Updated for the latest Raspberry Pi devices and hardware, this book has everything you need to get started.

Before slim laptops that fit into briefcases, computers looked like strange, alien vending machines. But in "the most staggering burst of technical invention by a single person in high-tech history" (BusinessWeek) Steve Wozniak invented the first true personal computer. Wozniak teamed up with Steve Jobs, and Apple Computer was born, igniting the computer revolution and transforming the world. In iWoz the mischievous genius with the low profile treats readers to a rollicking, no-holds-barred account of his life—for once, in the voice of the wizard himself.

"This book is a comprehensive text for the design of safety critical, hard real-time embedded systems. It offers  a splendid example for the balanced, integrated treatment of systems and software engineering, helping readers tackle the hardest problems of advanced real-time system design, such as determinism, compositionality, timing and fault management. This book is an essential reading for advanced undergraduates and graduate students in a wide range of disciplines impacted by embedded computing and software. Its conceptual clarity, the style of explanations and the examples make the abstract concepts accessible for a wide audience."Janos Sztipanovits, DirectorE. Bronson Ingram Distinguished Professor of EngineeringInstitute for Software Integrated SystemsVanderbilt UniversityReal-Time Systems focuses on hard real-time systems, which are computing systems that must meet their temporal specification in all anticipated load and fault scenarios. The book stresses the system aspects of distributed real-time applications, treating the issues of real-time, distribution and fault-tolerance from an integral point of view. A unique cross-fertilization of ideas and concepts between the academic and industrial worlds has led to the inclusion of many insightful examples from industry to explain the fundamental scientific concepts in a real-world setting.  Compared to the Second Edition, new developments in communication standards for time-sensitive networks, such as TSN and Time-Triggered Ethernet are addressed. Furthermore, this edition includes a new chapter on real-time aspects in cloud and fog computing.The book is written as a standard textbook for a high-level undergraduate or graduate course on real-time embedded systems or cyber-physical systems.  Its practical approach to solving real-time problems, along with numerous summary exercises, makes it an excellent choice for researchers and practitioners alike.

Motivation for This Book The OPC Foundation provides specifications for data exchange in industrial au- mation. There is a long history of COM/DCOM-based specifications, most pro- nent OPC Data Access (DA), OPC Alarms and Events (A&E), and OPC Historical Data Access (HDA), which are widely accepted in the industry and implemented by almost every system targeting industrial automation. Now the OPC Foundation has released a new generation of OPC specifications called OPC Unified Architecture (OPC UA). With OPC UA, the OPC Foundation fulfills a technology shift from the retiring COM/DCOM technology to a servi- oriented architecture providing data in a platform-independent manner via Web Services or its own optimized TCP-based protocol. OPC UA unifies the previous specifications into one single address space capable of dealing with current data, alarms and events and the history of current data as well as the event history. A remarkable enhancement of OPC UA is the Address Space Model by which v- dors can expose a rich and extensible information model using object-oriented techniques. OPC UA scales well from intelligent devices, controllers, DCS, and SCADA systems up to MES and ERP systems. It also scales well in its ability to provide information; on the lower end, a model similar to Classic OPC can be used, providing only base information, while at the upper end, highly sophisticated models can be described, providing a large amount of metadata including complex type hierarchies.

This book introduces a new approach to embedded development, grounded in modern, industry-standard JavaScript. Using the same language that powers web browsers and Node.js, the Moddable SDK empowers IoT developers to apply many of the same tools and techniques used to build sophisticated websites and mobile apps.The Moddable SDK enables you to unlock the full potential of inexpensive microcontrollers like the ESP32 and ESP8266. Coding for these microcontrollers in C or C++ with the ESP-IDF and Arduino SDKs works for building basic products but doesn't scale to handle the increasingly complex IoT products that customers expect. The Moddable SDK adds the lightweight XS JavaScript engine to those traditional environments, accelerating development with JavaScript while keeping the performance benefits of a native SDK.Building user interfaces and communicating over the network are two areas where JavaScript really shines. IoT Development for ESP32 and ESP8266with JavaScript shows you how to build responsive touch screen user interfaces using the Piu framework. You'll learn how easy it is to securely send and receive JSON data over Wi-Fi with elegant JavaScript APIs for common IoT protocols, including HTTP/HTTPS, WebSocket, MQTT, and mDNS. You'll also learn how to integrate common sensors and actuators, Bluetooth Low Energy (BLE), file systems, and more into your projects, and you'll see firsthand how JavaScript makes it easier to combine these diverse technologies.If you're an embedded C or C++ developer who has never worked in JavaScript, don't worry. This book includes an introduction to the JavaScript language just for embedded developers experienced with C or C++.What You'll LearnBuilding, installing, and debugging JavaScript projects on the ESP32 and ESP8266Using modern JavaScript for all aspects of embedded development with the Moddable SDKDeveloping IoT products with animated user interfaces, touch input, networking, BLE, sensors, actuators, and more Who This Book Is ForProfessional embedded developers who want the speed, flexibility, and power of web development in their embedded software workMakers who want a faster, easier way to build their hobby projectsWeb developers working in JavaScript who want to extend their skills to hardware products

This textbook for core courses in Electronic Circuit Design teaches students the design and application of a broad range of analog electronic circuits in a comprehensive and clear manner.  Readers will be enabled to design complete, functional circuits or systems. The authors first provide a foundation in the theory and operation of basic electronic devices, including the diode, bipolar junction transistor, field effect transistor, operational amplifier and current feedback amplifier. They then present comprehensive instruction on the design of working, realistic electronic circuits of varying levels of complexity, including power amplifiers, regulated power supplies, filters, oscillators and waveform generators. Many examples help the reader quickly become familiar with key design parameters and design methodology for each class of circuits. Each chapter starts from fundamental circuits and develops them step-by-step into a broad range of applications of real circuits and systems.Written to be accessible to students of varying backgrounds, this textbook presents the design of realistic, working analog electronic circuits for key systems;Includes worked examples of functioning circuits, throughout every chapter, with an emphasis on real applications;Includes numerous exercises at the end of each chapter;Uses simulations to demonstrate the functionality of the designed circuits;Enables readers to design important electronic circuits including amplifiers, power supplies and oscillators.

Microcontrollers, like the RP2350 chip at the heart of Raspberry Pi Pico 2, are computers stripped back to their bare essentials. You don't use monitors or keyboards with them — instead, you program them over USB to take their input from (and send their output to) on-board input/output pins.Using these programmable connections, you can light LEDs, make noises, send text to screens, and much more. In Get started with MicroPython on Raspberry Pi Pico 2nd Edition, you will learn how to use the beginner-friendly MicroPython language to write programs, and you’ll connect up hardware to make your Raspberry Pi Pico interact with the world around it. Using these skills, you can create your own electromechanical projects.Fully updated for Raspberry Pi Pico 2 and 2 W, as well as the latest version of MicroPython, this book shows you how to:Get started with Raspberry Pi Pico 2 and Pico 2 W, as well as the original Pico and Pico WWork with various electronic componentsCreate your own programmable electronic contraptionsTurn Pico 2 W into a network-connected node for the Internet of ThingsLink your Pico 2 W to your smartphone, tablet, or another Pico 2 W with Bluetooth Low Energy (BLE)Whether you're using Raspberry Pi Pico for a home project, industrial automation, or learning (or teaching!) electronics and programming, this book will show you how.

Interested in developing embedded systems? Since they don't tolerate inefficiency, these systems require a disciplined approach to programming. This easy-to-read guide helps you cultivate good development practices based on classic software design patterns and new patterns unique to embedded programming. You'll learn how to build system architecture for processors, not for operating systems, and you'll discover techniques for dealing with hardware difficulties, changing designs, and manufacturing requirements.Written by an expert who has created systems ranging from DNA scanners to children's toys, this book is ideal for intermediate and experienced programmers, no matter what platform you use. This expanded second edition includes new chapters on IoT and networked sensors, motors and movement, debugging, data handling strategies, and more.Optimize your system to reduce cost and increase performanceDevelop an architecture that makes your software robust in resource-constrained environmentsExplore sensors, displays, motors, and other I/O devicesReduce RAM and power consumption, code space, and processor cyclesLearn how to interpret schematics, datasheets, and power requirementsDiscover how to implement complex mathematics and machine learning on small processorsDesign effective embedded systems for IoT and networked sensors

Design higher-quality embedded software from concept through production.  This book assumes basic C and microcontroller programming knowledge and is organized into three critical areas: Software Architecture and Design; Agile, DevOps, and Processes; and Development and Coding Skills.You'll start with a basic introduction to embedded software architecture and the considerations for a successful design. The book then breaks down how to architect an RTOS-based application and explore common design patterns and building blocks. Next, you'll review embedded software design processes such as TDD, CI/CD, modeling, and simulation that can be used to accelerate development. Finally, the book will examine how to select a microcontroller, write configurable code, coding strategies, techniques, and tools developers can’t live without.Embedded systems are typically designed using microcontrollers to build electronic systems with a dedicated function and real-time responses. Modern systems need to carefully balance a complex set of features, manage security, and even run machine learning inferences while maintaining reasonable costs, scalability, and robustness. By the end of this book, you will have a defined development process, understand modern software architecture, and be equipped to start building embedded systems. What You'll LearnUnderstand what sound embedded system design is and how to employ itExplore modern development processes for quality systemsKnow where the bits hit the silicon: how to select a microcontrollerMaster techniques to write configurable, automated codeWho This Book Is For Embedded software and hardware engineers, enthusiasts, or any stakeholders who would like to learn modern techniques for designing and building embedded systems.