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Program, build, and master over 50 projects with MicroPython and the RP2040 microprocessor The Raspberry Pi Pico is a high-performance microcontroller module designed especially for physical computing. Microcontrollers differ from single-board computers, like the Raspberry Pi 4, in not having an operating system. The Raspberry Pi Pico can be programmed to run a single task very efficiently within real-time control and monitoring applications requiring speed. The ‘Pico’ as we call it, is based on the fast, efficient, and low-cost dual-core ARM Cortex-M0+ RP2040 microcontroller chip running at up to 133 MHz and sporting 264 KB of SRAM, and 2 MB of Flash memory. Besides its large memory, the Pico has even more attractive features including a vast number of GPIO pins, and popular interface modules like ADC, SPI, I²C, UART, and PWM. To cap it all, the chip offers fast and accurate timing modules, a hardware debug interface, and an internal temperature sensor. The Raspberry Pi Pico is easily programmed using popular high-level languages such as MicroPython and or C/C++. This book is an introduction to using the Raspberry Pi Pico microcontroller in conjunction with the MicroPython programming language. The Thonny development environment (IDE) is used in all the projects described. There are over 50 working and tested projects in the book, covering the following topics: Installing the MicroPython on Raspberry Pi Pico using a Raspberry Pi or a PC Timer interrupts and external interrupts Analogue-to-digital converter (ADC) projects Using the internal temperature sensor and external temperature sensor chips Datalogging projects PWM, UART, I²C, and SPI projects Using Wi-Fi and apps to communicate with smartphones Using Bluetooth and apps to communicate with smartphones Digital-to-analogue converter (DAC) projects All projects given in the book have been fully tested and are working. Only basic programming and electronics experience is required to follow the projects. Brief descriptions, block diagrams, detailed circuit diagrams, and full MicroPython program listings are given for all projects described. Readers can find the program listings on the Elektor web page created to support the book.

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If you have the right tools, designing a microprocessor shouldn’t be complicated. The Verilog hardware description language (HDL) is one such tool. It can enable you to depict, simulate, and synthesize an electronic design, and thus increase your productivity by reducing the overall workload associated with a given project.Monte Dalrymple’s Microprocessor Design Using Verilog HDL is a practical guide to processor design in the real world. It presents the Verilog HDL in a straightforward fashion and serves as a detailed introduction to reducing the computer architecture and as an instruction set to practice. You’re led through the microprocessor design process from start to finish, and essential topics ranging from writing in Verilog to debugging and testing are laid bare.The book details the following, and more: Verilog HDL Review: data types, bit widths/labeling, operations, statements, and design hierarchy Verilog Coding Style: files vs. modules, indentation, and design organization Design Work: instruction set architecture, external bus interface, and machine cycle Microarchitecture: design spreadsheet and essential worksheets (e.g., Operation, Instruction Code, and Next State) Writing in Verilog: choosing encoding, assigning states in a state machine, and files (e.g., defines.v, hierarchy.v, machine.v) Debugging, Verification, and Testing: debugging requirements, verification requirements, testing requirements, and the test bench Post Simulation: enhancements and reduction to practice Monte Dalrymple received a BSEE (with highest honors) and an MSEE from the University of California at Berkeley, where he was elected to Phi Beta Kappa. Monte started his career at Zilog, where he designed a number of successful products, including the Serial Communication Controller (SCC) family and the Universal Serial Controller (USC) family. He was also the architect and lead designer of the Z380 microprocessor. Monte started his own company, Systemyde International Corp., in 1995, and has been doing contract design work ever since. He designed all five generations of Rabbit microprocessors, a Z180 clone that is flying on the Juno mission to Jupiter, and a Z8000 clone that flies in a commercial avionics air data computer. Monte holds 16 patents as well as both amateur and commercial radio licenses. Monte wrote 10 articles for Circuit Cellar magazine between 1996 and 2010. He recently completed a side project to replace the CPU in an HP-41C calculator with a modern FPGA-based version.

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Grundlagen und Simulation mit Multisim Analoge Filterschaltungen bilden die schaltungstechnischen Grundlagen in der Elektronik, Messtechnik, Nachrichtentechnik, Computertechnik usw. Die Bauelemente Widerstand, Kondensator und Spule sind die Grundlagen der passiven Filtertechnik. Filter haben Einfluss auf die Signalamplitude, die Signalform (zeitlicher Verlauf) und Signallaufzeit (Signalverlauf). Mit diesen Voraussetzungen werden Zweipole, Vierpole, Hoch- und Tiefpässe behandelt. Daraus resultieren Frequenz- und Phasengang, Dämpfung, Bandpass, Bandsperre und Doppel-T-Filter. Der Operationsverstärker arbeitet als Verstärker in der aktiven Filtertechnik. Erklärt werden in diesem Buch auch aktive Hoch- und Tiefpassfilter der 1., 2., 3. und höherer Ordnung, Unterschiede zwischen Gauß-, Bessel-, Butterworth- und Tschebyscheff-Funktionen, aktive Bandpass- und Bandsperrfilter, Allpassfilter und Universalfilter. Dieses Buch basiert auf dem bekannten Programm Multisim und Spice. Damit lassen sich alle Versuche simulieren.

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De Formula Flowcode Robot is een combinatie van analoge en digitale elektronica. De robot zit boordevol sensoren en actuatoren, en is grafisch programmeerbaar met Flowcode-software. Hierdoor vormt het een leuk en motiverend platform om kennis te maken met moderne elektronica en technologie. Via de robot en deze handleiding kun je op uitdagende manier kennis maken met basiselektronica. Onderwerpen die aan bod komen zijn analoog en digitaal, logische poorten, diode, LCD, microcontrollers, frequentie, sensoren, actuatoren, infrarood, meet- en regeltechniek, servomotoren, gelijkrichting, programmeren en nog veel meer.

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Whether you are an electronics enthusiast or engineering professional, this book provides the reader with an introduction to the use of the CadSoft’s EAGLE PCB design software package. EAGLE is a user-friendly, powerful and affordable software package for the efficient design of printed circuit boards. It offers the same power and functionality to all users, at a smaller cost than its competitors. A free version of EAGLE is available to enthusiasts for their own use. EAGLE can be used on the main computing platforms including: Microsoft Windows (XP, Vista or Windows 7); Linux (based on kernel 2.6 or above) and Apple Mac OS X (Version 10.6 or higher). Any hardware that supports these software platforms will run the EAGLE application. The book is intended for anyone who wants an introduction to the capabilities of EAGLE. The reader may be a novice at PCB design or a professional wanting to learn about EAGLE, with the intention of migrating from another CAD package. This book will quickly allow you to: obtain an overview of the main modules of EAGLE: the schematic editor; layout editor and autorouter in one single interface; learn to use some of the basic commands in the schematic and layout editor modules of EAGLE; apply your knowledge of EAGLE commands to a small project; learn more about some of the advanced concepts of EAGLE and its capabilities; understand how EAGLE relates to the stages of PCB manufacture; create a complete project, from design through to PCB fabrication. The project discussed in the book is a popular, proven design from the engineering team at Elektor. After reading this book while practicing some of the examples, and completing the projects, the reader should feel confident about taking on more challenging endeavors.

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Practical Low-Cost Methods for Reliable PCB Production This book explains how to carry out reliable SMD assembly using affordable tools and small-scale equipment. It follows the complete workflow step by step, including tool selection, solder paste handling, stencil use, component placement, reflow methods, inspection, and rework. The focus is on bench-level and small-lab production rather than industrial assembly lines. It shows practical methods for building single and double-sided SMD boards with repeatable results. Topics include solder paste and flux, temperature profiles, hot air and hotplate techniques, small reflow ovens, inspection methods, and defect correction. Checklists and example workflows are included to help reduce errors and improve consistency. Key features: Tools and supplies for SMD assembly and rework Solder paste types, storage, and handling Stencils and paste application methods Pick and place workflow and component orientation Temperature profiles and reflow methods Hot air, hotplate, and reflow oven processes Inspection and quality control Common defects such as tombstoning and solder bridges Practical rework and component replacement Bench-level professional workflows and checklists This book is designed as a practical bench reference for anyone who wants to assemble and troubleshoot their own SMD boards with reliable results.

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Projets pratiques en électronique analogique, audio et bien plus encore Découvrez une remarquable collection de plus de 240 projets électroniques publiés dans Elektor Magazine et soigneusement sélectionnés par Ton Giesberts, ingénieur renommé du laboratoire Elektor. La clé USB réunit une grande variété de circuits, de conceptions et d’idées de projets pratiques réalisés au fil des années par de nombreux auteurs et ingénieurs Elektor. Couvrant un large éventail de domaines de l’électronique, cette vaste archive constitue une précieuse source de connaissances et d’inspiration pour les ingénieurs, les makers, les étudiants et les passionnés d’électronique. Plus de 240 projets Elektor sélectionnés Soigneusement compilés par l’ingénieur Elektor Ton Giesberts Idéal pour construire, expérimenter et découvrir de nouvelles idées Découvrez plusieurs décennies d’expertise Elektor réunies dans une collection complète de projets. Points forts Amplificateur audio Q-Watt Amplificateur haut de gamme Fortissimo-100 Carte tampon pour Raspberry Pi 400 Convertisseur série USB multiprotocole Générateur de fonctions DDS Wattmètre AC/DC Chargeur de téléphone Spécifications Mémoire 8 Go Connecteurs 1x USB-A1x USB-C Matériel et logiciel requis Ordinateur avec Adobe Reader version 7 ou sup. Navigateur Internet

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The Piccolino rapid development board can be used to design microcontroller circuits quickly. The Piccolino has a fast 16f887 PIC microcontroller, voltage regulator, and communications module, and can be easily extended using its four headers. This e-book contains 30 projects based on the Piccolino. We'll use its unique communications facilities and get the Piccolino to communicate with programs on a PC. On the PC, we use the free programming language Small Basic. You can use this to create Windows programs with buttons and graphs quickly. You will learn how to analyze components such as inductors, capacitors, and OPAMPs, and how to display the measurement results in a graphical format. This will help you to design your circuits easily. We will then start to adapt to the Piccolino. We'll add components to it to make it more powerful, with extra features such as flow control and digital to analog conversion. The clear instructions will enable you to design and build your adaptations. This way you can make your custom designed Piccolino. We'll end up making an extension: a PCB that that can be mounted on the Piccolino headers. As an example, we'll design and build an extension for an LCD. You can use the included board layout to make your PCB or have it made for you. At the same time, you will learn how to make your extensions. The only limitation is your imagination! The clear descriptions along with circuit diagrams and photos, will make the building of these projects an enjoyable experience. Each project has a clear explanation of the reasons why it was designed in a particular way. This helps you learn a lot about the Piccolino, as well as Small Basic, and the components that are used in this e-book. You can adapt the projects to suit your requirements or combine several projects.

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Er zijn niet zoveel boeken te vinden over het ontwerpen en bouwen van zenders met een klein uitgangsvermogen. Dit boek beschrijft nauwkeurig de werking en bouw van maar liefst twintig audio- en videozender(tje)s. Daarmee biedt het aan de amateur-elektronicus, technicus, zendamateur en andere radio-enthousiasten het noodzakelijke materiaal om zich verder te bekwamen op dit gebied. Er wordt slechts weinig aandacht besteed aan de theorie, maar dat heeft een groot voordeel: ruim 300 pagina’s vol praktijk. De zenders, sommige eenvoudig, andere meer gecompliceerd, werden speciaal ontworpen voor het gebruik door amateurs. Ze werken tussen 150 kHz en 1300 MHz. De gebruikte techniek dateert vooral uit de jaren 90. Dit mag op het eerste gezicht een tekortkoming lijken, maar het is juist een extra argument voor publicatie. De technieken hebben zich inmiddels bewezen en er worden eenvoudige, goedkope en nog steeds goed verkrijgbare onderdelen gebruikt. Dit boek richt zich dus in de eerste plaats tot de potentiële gebruiker van HF-technieken, die er niet voor terugschrikt om dit soort schakelingen in elkaar te zetten. De schakelingen zijn probleemloos na te bouwen (nog een voordeel van zich bewezen technieken). Om dat te bereiken hebben de auteurs veel aandacht besteed aan: de testprocedures voor elke schakeling, de onderdelenlijst, instructies voor het vervaardigen van de spoelen en voor de afregeling. Bij de meeste schakelingen is bovendien een printontwerp afgedrukt. Naast zenders voor o.a. FM-stereo, AM, VHF-FM-amateur, R/C-TV, 40-m-CW-zender, 10-m-SSB, 2-m-NBFM, FM-video-link en amateur-TV vindt u in dit boek ook verwante schakelingen, zoals een down-converter voor 400, 900 en 1300 MHz en een HF-vermogensmeter.

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NIEUWE LCR-METER 50 HZ – 2 MHZautomatische impedantiemeetbrug meet weerstand, capaciteit en zelfinductie van componenten met een impedantie van 10 mΩ tot 100 MΩ VAN DINGDONG-DEURBEL NAAR IOT-DEURBELintegreer uw deurbel in Home Assistant met ESPHome ACCUMANAGEMENTwaar u bij het gebruik van (lithium-)accu's op moet letten ALLE BEGIN......hoeft niet zo moeilijk te zijn WIE HET KLEINE NIET EERTuit de ideeënbus van Elektor BREADBOARDEN MET FRITZING ANALOGE ELEKTRONICA ONTWERPENcase-study #2 – deel 2: actieve filters OOST WEST LAB BESTeen blik in het allerheiligste, waar interessante projecten worden geboren DEVELOPER'S ZONEtips & trucs, vakkunstigheden en andere nuttige informatie REVIEW: RIGOL DS1054Z 4-KANAALS OSCILLOSCOOP KERSTKAARS...blaas 'm uit! CONTINU AFSTEMBARE BUIZEN-SINUSGENERATORretro is in... REVIEW: RIGOL DG2072 GOLFVORMGENERATOR KICAD PLUGINS EN ADD-ONS DIFFERENTIËLE STROOMPROBE 2.0 VOOR OSCILLOSCOPENstroom meten met de oscilloscoop DE HEWLETT-PACKARD INTERFACE LOOPverbind de wereld! DE TOEKOMST VAN MACHINE LEARNINGvraaggesprek met Daniel Situnayake MOBIELE APPS VOOR ANDROID EN IOStegelijk geprogrammeerd UIT HET LEVEN GEGREPENde clash tussen alfa, bèta en gamma 5G: HOE INFRASTRUCTUUR ONZE SAMENLEVING VORMT MULTITASKING MET DE ESP32 (5)task event-notificaties HP 10811-OSCILLATORvreemde onderdelen LORA GPS-TRACKERmet open hard- en software PROGRAMMEREN VAN DE EINDIGE-TOESTANDSMACHINEmet 8-bit PIC's in assembler en C HEXADOKU

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Program, build, and master over 60 projects with Python The Raspberry Pi 5 is the latest single-board computer from the Raspberry Pi Foundation. It can be used in many applications, such as in audio and video media centers, as a desktop computer, in industrial controllers, robotics, and in many domestic and commercial applications. In addition to the well-established features found in other Raspberry Pi computers, the Raspberry Pi 5 offers Wi-Fi and Bluetooth (classic and BLE), which makes it a perfect match for IoT as well as in remote and Internet-based control and monitoring applications. It is now possible to develop many real-time projects such as audio digital signal processing, real-time digital filtering, real-time digital control and monitoring, and many other real-time operations using this tiny powerhouse. The book starts with an introduction to the Raspberry Pi 5 computer and covers the important topics of accessing the computer locally and remotely. Use of the console language commands as well as accessing and using the desktop GUI are described with working examples. The remaining parts of the book cover many Raspberry Pi 5-based hardware projects using components and devices such as LEDs and buzzers LCDs Ultrasonic sensors Temperature and atmospheric pressure sensors The Sense HAT Camera modules Example projects are given using Wi-Fi and Bluetooth modules to send and receive data from smartphones and PCs, and sending real-time temperature and atmospheric pressure data to the cloud. All projects given in the book have been fully tested for correct operation. Only basic programming and electronics experience are required to follow the projects. Brief descriptions, block diagrams, detailed circuit diagrams, and full Python program listings are given for all projects described.

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Conception matérielle avec FPGA (E-book)

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