Zoekresultaten voor "elektor or special or power or supplies or and or batteries"
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Elektor Digital Programming with STM32 Nucleo Boards (E-book)
STM32 Nucleo family of processors are manufactured by STMicroelectronics. These are low-cost ARM microcontroller development boards. This book is about developing projects using the popular Nucleo development board. In the early chapters of the book, the architecture of the Nucleo family is briefly described. Software development tools that can be used with the Nucleo boards such as the Mbed, Keil MDK, TrueSTUDIO, and the System Workbench are described briefly in later Chapters. The book covers many projects using most features of the STM32 Nucleo development boards where the full software listings for Mbed and System Workbench are given for every project. The projects range from simple flashing LEDs to more complex projects using modules and devices such as GPIO, ADC, DAC, I²C, LCD, analog inputs and others. In addition, several projects are given using the Nucleo Expansion Boards, including popular expansion boards such as solid-state relay, MEMS and environmental sensors, DC motor driver, Wi-Fi, and stepper motor driver. These Expansion Boards plug on top of the Nucleo development boards and simplify the task of project development considerably. Features of this book Learn the architecture of the STM32 microcontrollers Learn how to use the Nucleo development board in projects using Mbed and System Workbench Toolchains Learn how to use the Nucleo Expansion Boards with the Nucleo development boards Update The Mbed compiler has been replaced with two software packages: The Mbed Studio and Keil Studio Cloud. Both of these software packages are free of charge and are available on the Internet. If you need assistance using the Keil Studio Cloud, please download the Guide below.
€ 34,95
Leden: € 31,46
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Elektor Digital Raspberry Pi (überarbeitete und erweiterte Neuauflage | PDF)
Raspberry Pi (Neuauflage) | E-book
€ 34,80
Leden: € 31,32
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Elektor Digital Software Defined Radio zum Selbstbau (PDF)
Praktischer Einstieg mit Arduino, GnuRadio und FPGA Das Thema „Software Defined Radio“ ist facettenreich: Neben der Schaltungstechnik ist auch eine Einarbeitung in die Programmierung von Hardware und PC wichtig. Ein schrittweises Vorgehen erleichtert Ihnen den Einstieg. Mit dem im Buch vorgestellten modularen „RF Bricks“-Konzept werden Sie zum Architekten Ihrer Signalkette. Auf einem Chassis angeordnet gewährleisten die Module einen soliden und gut abgeschirmten Aufbau, den Sie einfach verändern und mit eigenen Ideen anreichern können. Der skalierbare Aufbau bildet Ihr Blockschaltbild auch mechanisch ab – die so gewonnene Übersicht kann in der Aus- und Weiterbildung nützlich sein. Ein Arduino in Ihrem Chassis kommuniziert nach einigen Anpassungen mit üblichen SDR-Programmen, z. B. SDRCPP, GQRX und CubicSDR auf einer Linux-Plattform. Damit können Sie Ihren Empfänger direkt per Mausklick abstimmen. Wenn Sie Blockschaltbilder mögen, ist GnuRadio ein natürlicher Partner der „RF Bricks“. Mit einem selbst programmierten Python-Block gelingt Ihnen in GnuRadio die Fernsteuerung Ihres Empfängers. Im GnuRadio-Universum können Sie Ihre GUI stufenweise ausbauen, behalten dabei aber immer volle Kontrolle über die inneren Abläufe des Programms. Mit einem FPGA können zeitaufwändige Operationen auch direkt in die Hardware verlagert werden. Sie bauen stufenweise einen Doppelsuperhet auf und entwickeln die Filterkoeffizienten für FIR-Filter mit Scilab. Das in VHDL realisierte Weaver-Schema rundet diesen Empfänger ab, der mit hoher Empfindlichkeit und Dynamik aufwarten kann. Mit dem gewonnen Überblick und Ihrer neuen Hardware können Sie die einzelnen Aspekte des Themenkomplexes SDR beliebig weiter vertiefen. Downloads Software
€ 34,80
Leden: € 31,32
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Elektor Digital FreeCAD for Electronic Applications (E-book)
Practical Introduction to 3D Modeling from Enclosure to Front Panel Embedding a vintage component, creating a professional looking home for a circuit board, or even designing a complex apparatus complete with a chassis – these and many other challenges turn into a stimulating pleasure with FreeCAD. Once you have internalized the basic processes, there are virtually no limits to your imagination. Starting to use a new software is never straightforward – especially with a tool as versatile as FreeCAD. Manageable, but at the same time easily usable individual components provide the starting point in this book. Putting these components together later results in assemblies. In the FreeCAD universe, a workable trajectory is demonstrated. The described procedure is illustrative so the examples are easily applied to custom tasks. The devices were made by the author and illustrated with photos. Creating a 3D design is requiring some effort but the initial investment pays off soon. Besides the impressive spatial representation of the projects, the extracted drawings yield a solid base for documentation and production. Extended FreeCAD capabilities like the unfolding of sheet metal parts enormously add to efficiency and pushes models forward into practical assembly. Soon you will definitely not want to do without FreeCAD!
€ 34,95
Leden: € 31,46
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Elektor Digital Das offizielle ESP32-Handbuch (PDF)
Die chinesische Firma Espressif Systems hat den neuen Mikrocontroller ESP32 entwickelt, das Nachfolgemodell des ESP8266-WiFi-Chips. Zusätzlich zu allen ESP8266-Funktionen stellt der ESP32 nun Bluetooth-Funk, einen größeren SRAM-Datenspeicher, mehr GPIOs, mehr Schnittstellen, einen Touch-Sensor, einen Temperatursensor, höhere CPU-Geschwindigkeit, einen CAN-Bus, ADCs mit höherer Auflösung, DACs und Sicherheitsfunktionen bereit. Der ESP32 ist Arduino-kompatibel. Dieses Buch ist eine Einführung in den ESP32-Prozessor und beschreibt die wichtigsten Hardware- und Software-Features dieses Chips. Das Hauptziel des Buches ist es, dem Leser zu vermitteln, wie man ESP32-Hard- und Software in praktischen Projekten einsetzt, vor allem durch Verwendung des hochmodernen ESP32-Entwicklungsboards. Im Buch sind viele einfache, grundlegende und weitere Projekte mittlerer Schwierigkeit auf Basis des Entwicklungsboards ESP32 DevKitC samt der beliebten Arduino-IDE und der Programmiersprache MicroPython enthalten. Die Projekte sind nach aufsteigender Komplexität organisiert.
€ 32,80
Leden: € 29,52
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Elektor Digital Controller Area Network Projects with ARM and Arduino (E-book)
This book details the use of the ARM Cortex-M family of processors and the Arduino Uno in practical CAN bus based projects. Inside, it gives a detailed introduction to the architecture of the Cortex-M family whilst providing examples of popular hardware and software development kits. Using these kits helps to simplify the embedded design cycle considerably and makes it easier to develop, debug, and test a CAN bus based project. The architecture of the highly popular ARM Cortex-M processor STM32F407VGT6 is described at a high level by considering its various modules. In addition, the use of the mikroC Pro for ARM and Arduino Uno CAN bus library of functions are described in detail. This book is written for students, for practising engineers, for hobbyists, and for everyone else who may need to learn more about the CAN bus and its applications. The book assumes that the reader has some knowledge of basic electronics. Knowledge of the C programming language will be useful in later chapters of the book, and familiarity with at least one microcontroller will be an advantage, especially if the reader intends to develop microcontroller based projects using CAN bus. The book should be useful source of reference to anyone interested in finding an answer to one or more of the following questions: What bus systems are available for the automotive industry? What are the principles of the CAN bus? What types of frames (or data packets) are available in a CAN bus system? How can errors be detected in a CAN bus system and how reliable is a CAN bus system? What types of CAN bus controllers are there? What are the advantages of the ARM Cortex-M microcontrollers? How can one create a CAN bus project using an ARM microcontroller? How can one create a CAN bus project using an Arduino microcontroller? How can one monitor data on the CAN bus?
€ 32,95
Leden: € 29,66
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Elektor Digital RFID (PDF)
RFID (DE) | E-book
€ 44,80
Leden: € 40,32
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Elektor Digital Elektor AI Guest Edition 2024 (PDF)
Elektor GREEN en GOLD leden kunnen deze uitgave hier downloaden. Nog geen lid? Klik hier om een lidmaatschap af te sluiten. Het AlertAlfred AI-beveiligingssysteemmet Raspberry Pi 5 en Hailo 8L-module AI in elektronica-ontwikkelingeen update na slechts één jaar AI-algoritmen – een inleidingprompt: welke algoritmen implementeren AI-tools? Single-board computers voor AI-projectenachtergrond en overzicht Van sensordata naar machine learning-modelgebarendetectie met een versnellingsmeter en Edge Impulse Bouw uw eigen lekkend integreer-en-vuur neuronkunstmatige intelligentie zonder software Elektronica ontwerpen met ChatGPTdoet GPT-4o het beter? Breng AI naar de edgemet ESP32-P4 Spraakfuncties verkennen met een Raspberry Pi Zerooverklokken geeft recht van spreken De groeiende rol van Edge-AIeen trend die de toekomst vormgeeft De kracht van Edge-AI ontsluiteneen gesprek met François de Rochebouët van STMicroelectronics Een VHDL-klok gemaakt met ChatGPThoe AI de manier waarop we leren transformeert De werkelijke impact van AISayash Kapoor over ‘Haarlemmer AI-olie’ en meer Het laatste nieuws van BeagleBoardBeagleY-AI, BeagleV-Fire, BeagleMod, BeaglePlay en BeagleConnect Freedom Muggen detecterenmet open datasets en Arduino Nicla Vision AI nu en morgen:gedachten van Espressif, Arduino en SparkFun Tijdlijn kunstmatige intelligentie BeagleY-AIde nieuwste SBC voor AI-toepassingen AI in beeldgedachten uit de Elektor-community Machine vision met OpenMVmaak een frisdrankblik-detector Een gesprek met het digitale breinChatGPT versus Gemini “Skilling Me Softly with This Bot?”mislukt de AI-revolutie op elektronisch gebied door een gebrek aan sociale precisie?
€ 9,95
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Elektor Digital MicroPython for Microcontrollers (E-book)
Projects with Thonny-IDE, uPyCraft-IDE, and ESP32 The 'Python' programming language has enjoyed an enormous upswing in recent years. Not least, various single-board systems such as the Raspberry Pi have contributed to its popularity. But Python has also found widespread use in other fields, such as artificial intelligence (AI) or machine learning (ML). It is obvious, therefore, to use Python or the 'MicroPython' variant for use in SoCs (Systems on Chip) as well. Powerful controllers such as the ESP32 from Espressif Systems offer excellent performance as well as Wi-Fi and Bluetooth functionality at an affordable price. With these features, the Maker scene has been taken by storm. Compared to other controllers, the ESP32 has a significantly larger flash and SRAM memory, as well as a much higher CPU speed. Due to these characteristics, the chip is not only suitable for classic C applications, but also for programming with MicroPython. This book introduces the application of modern one-chip systems. In addition to the technical background, the focus is on MicroPython itself. After the introduction to the language, the programming skills learned are immediately put into practice. The individual projects are suitable for use in the laboratory as well as for everyday applications. So, in addition to the actual learning effect, the focus is also on the joy of building complete and useful devices. By using laboratory breadboards, circuits of all kinds can be realized with little effort, turning the testing and debugging of the 100% homebrew projects into an instructive pleasure. The various applications, such as weather stations, digital voltmeters, ultrasound range finders, RFID card readers or function generators, make the projects presented ideally suited for practical courses or subject and study work in the natural sciences, or in science and technology classes.
€ 32,95
Leden: € 29,66
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Elektor Digital The EAGLE Companion (E-book)
EAGLE – the “Easily Applicable Graphical Layout Editor“ is a professional-grade CAD (computer aided design) software package for the design and drafting of electronic schematics as well as the design and fabrication of printed circuit boards (PCBs). This Advanced User Guide provides the experienced EAGLE user with insight into using some of the more advanced features of EAGLE software. It is not a guide to teach the reader the basic concepts of EAGLE, nor does it discuss the ‘how to’ of the EAGLE interface and the simpler operations and commands of the software. That is the purpose of the author’s previous title EAGLE V6 Getting Started Guide also published by Elektor. This eBook is intended as an enduring document covering the more advanced modules, commands, and functions which make up EAGLE. It is hoped that this eBook will provide a quick, succinct reference to assist with more complex applications and uses of EAGLE – an ‘EAGLE User’s Companion’, if you like. Complementing the EAGLE Advanced User Guide, the EAGLE User Language manual is included in this eBook in unabridged form, reproduced with permission of CadSoft GmbH. At the time of writing, the material in this eBook covers version 7 of the EAGLE software suite.
€ 39,95
Leden: € 35,96
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Elektor Digital Meten en regelen via Android (E-book)
Hebt u altijd al uw elektronicaproject willen aansturen vanuiteen kleurrijke app op een Android smartphone of tablet? Dat is mogelijk met het in dit boek beschreven Android I/O-board. Met de bijbehorende software-library kunt u in Android Studio eenvoudig zelf een app programmeren die dit mogelijk maakt. Het Android I/O-board (los verkrijgbaar, wordt niet met boek meegeleverd!) bezit 22 pennen die u vanuit een app kunt aansturen als digitale I/O, ADC, PWM, touch-sensing en counter. Het Android I/O-board kan met de Android smartphone communiceren via Bluetooth, WiFi of USB. Het board is ook als datalogger te gebruiken. Kortom, dit is een veelzijdig board dat in ieder project past. Dit boek beschrijft stap voor stap hoe u uw project tot een succes kunt maken. Het boek behandelt gestructureerd de volgende onderwerpen: Een snelle handleiding hoe u uw Android I/O-board up and running krijgt. Een uitleg van alle mogelijkheden van het Android I/Oboard, met uitgebreide voorbeelden bij de verschillende opties. Een stap-voor-stap handleiding hoe u een app kunt programmeren in Android Studio. Een beschrijving van de firmware op het Android I/O-board en hoe u dit zelf met MPLAB-X kunt aanpassen. Voorbeeld-projecten om inspiratie op te doen hoe u uw eigen project kunt aansturen met het Android I/O-board.
€ 34,95
Leden: € 31,46
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Elektor Digital KiCad Like A Pro – Fundamentals and Projects (E-book)
Getting started with the world’s best open-source PCB tool The latest iteration of KiCad, the world’s best free-to-use Printed Circuit Board tool, is packed with features usually found only in expensive commercial CAD tools. This modern, cross-platform application suite built around schematic and design editors, with auxiliary applications is a stable and mature PCB tool. KiCad 8 is a perfect fit for electronic engineers and makers. Here are the most significant improvements and features in KiCad 8, both over and under the hood: Modern user interface, completely redesigned from earlier versions Improved and customizable electrical and design rule checkers Theme editor allowing you to customize KiCad on your screen Ability to import projects from Eagle, CADSTART, and more Python scripting API Improved integrated SPICE circuit simulator Multi-sheet schematics Filters define selectable elements Enhanced interactive router helps you draw single tracks and differential pairs with precision New or enhanced tools to draw tracks, measure distances, tune track lengths, etc. Advanced interactive router Built-in bill of materials generator Realistic ray-tracing capable 3D viewer Customizable teardrops Plug-in manager for quick installation of themes, libraries and functionalities such as autorouters and BOM generators This book will teach you to use KiCad through a practical approach. It will help you become productive quickly and start designing your own boards. Example projects illustrate the basic features of KiCad, even if you have no prior knowledge of PCB design. The author describes the entire workflow from schematic entry to the intricacies of finalizing the files for PCB production and offers sound guidance on the process. Further full-fledged projects, of incremental difficulty, will be presented in a second book, together with a variety of advanced recipes.
€ 44,95
Leden: € 40,46