Search results for "iot or buch"
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Elektor Digital Elektor January/February 2020 (PDF) EN
GUI with Touch — for ESP32, RPi & Co.Graphical user interfaces with the LittlevGL library "Not Just Any Guy's Project”Interview with Gábor Kiss-Vámosi, the developer of LittlevGL Capaci-Meterwith two-digit Dekatron-style LED display How To: Debounce a Mechanical Contact or SwitchA switch is either open or closed, isn't It? Developer's ZoneTips & Tricks, Best Practices and Other Useful Information Extendable Environmental Monitoring Systempublishes data on IoT platforms Practical ESP32 MultitaskingTask programming with FreeRTOS and the Arduino IDE InteractiveCorrections & Updates || Questions & Answers Automotive Headlight TuningLegal, illegal — it matters! Review: Toolcraft Digital Soldering Station Arduino Pro IDE - First Impressions Two Thermal Imaging Cameras ComparedSeek ShotPro and Seek Compact Steeped in ElectronicsOutfitting the e-lab and e-workshop Monsanto MAN1 LED DisplayPeculiar Parts, the series Thermoelectric Tea TimerFirst dealings with energy harvesting Single-Phase 1-Kilowatt AC Motor DriveThree-mode design: integral-cycle switching, phase-cut trailing, or phase-cut leading edge. RPi Gets a Fast 3.5" Touch DisplayMore power at no extra charge Lab, Sweet LabA glimpse of The Holy Place — no unauthorized entry. First Steps with RISC-VTrying out the LoFive Board Elektor Labs Challenged: a DIY LoRa Tracker Glitches and results in electronics development Sigfox and the IoT (2)Registration in the Sigfox network Starting Out in ElectronicsEasier than imagined! Analogue Electronics Design Case Study #1 — Section 1: MEMS Microphone… Testing 1-2-3 Small Circuits RevivalCapita Selecta from the Elektor Project Suggestions Box In a Nutshell: Text for MicrocontrollersUsing compression to save memory Focus On: Autonomous DrivingState of the art at a glance Start-Up Leaders and Innovators Talk “Innovation 4.0” in Munich Lego Electronic Train Set from 196850 years on, electronic toys still fascinate Beyond ElectronicsThe MX3D Bridge Senses the City
€ 7,50
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Elektor Publishing Hands-on Microcontroller Course for Advanced Arduino Users
32 new Projects, Practical Examples and Exercises with the Elektor Arduino Nano MCCAB Training Board Electronics and microcontroller technology offer the opportunity to be creative. This practical microcontroller course provides you with the chance to bring your own Arduino projects and experience such moments of success. Ideally, everything works as you imagined when you switch it on for the first time. In practice, however, things rarely work as expected. At that point, you need knowledge to efficiently search for and find the reason for the malfunction. In this book for advanced users, we delve deep into the world of microcontrollers and the Arduino IDE to learn new procedures and details, enabling you to successfully tackle and solve even more challenging situations. With this book, the author gives the reader the necessary tools to create projects independently and also to be able to find errors quickly. Instead of just offering ready-made solutions, he explains the background, the hardware used, and any tools required. He sets tasks in which the reader contributes their own creativity and writes the Arduino sketch themselves. If you don’t have a good idea and get stuck, there is, of course, a suggested solution for every project and every task, along with the corresponding software, which is commented on and explained in detail in the book. This practical course will teach you more about the inner workings of the Arduino Nano and its microcontroller. You will get to know hardware modules that you can use to realize new and interesting projects. You will familiarize yourself with software methods such as ‘state machines,’ which can often be used to solve problems more easily and clearly. The numerous practical projects and exercise sketches are once again realized on the Arduino Nano MCCAB Training Board, which you may already be familiar with from the course book ‘Microcontrollers Hands-on Course for Arduino Starters’, and which contains all the hardware peripherals and operating elements we need for the input/output operations of our sketches. Readers who do not yet own the Arduino Nano MCCAB Training Board can purchase the required hardware separately, or alternatively, build it on a breadboard.
€ 49,95€ 39,95Best Price
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Elektor Digital Elektor Septembre/Octobre 2023 (PDF)
Le téléchargement intégral de ce numéro est disponible pour nos membres GOLD et GREEN sur le site Elektor Magazine ! Pas encore membre ? Cliquez ici. Raspberry Pi Pico comme analyseur de spectredes FFT avec du matériel bon marché régulateur de tension linéaire ±40 Vune alimentation de qualité pour l'amplificateur de puissance Fortissimo-100... et d'autres ! la communication sans fil des microcontrôleurs devient flexiblel'EEPROM ouvre des perspectives de mise en réseau pour les microcontrôleurs sans fil 5000 ? à gagner !participez au concours STM32 Wireless Innovation Design Contest 2023 : l'odyssée de l'IAdémarrer avec l'interpréteur de code de ChatGPT LoRa, un couteau suisse (1)le protocole LoRa et ses avantages puit de courant réglable avec générateur d'horloge intégrétestez vos alimentations, convertisseurs de tension et batteries les nouvelles cartes Arduino UNO R4 Minima et WiFi des potentiomètres logarithmiquesqui sont exponentiels ! Carte d'interface pour pilote de moteurUn BoB pour un pilote de moteur à courant continu de 5 A avec une taille de 3×3 mm sur le vifdanger de l'électronique une architecture cellulaire offre-t-elle la plus basse consommation pour l'Internet des objets (IdO) ?caractéristiques énergétiques des technologies LTE-M et NB-IoT pour le déploiement de réseaux étendus à basse consommation (LPWAN) communication sans fil dans les systèmes IoT à l'aide de modules Arduino MKRnormes de communication des modules Arduino pour l'IoT pertes en courant alternatif dans les composants magnétiquesévitez la surchauffe des inductances ! optimiser son déploiement cloud grâce aux appareils de mesure implémentation de Matter : que faut-il pour déployer les appareils Matter ? le YARD Stick Oneun outil de test sans fil pour les fréquences jusqu?à 1 GHz relais à verrouillagedrôle de composant, la série PIC O?Clock ? prendre le pouls du tempsconception d'un récepteur de signaux horaires SDR Due Diligence DirectiveBusiness as Usual Will Not Do démarrer en électronique?amplificateur de tension enregistreur d'infrasons avec l'Arduino Pro Miniun projet extrait du livre 'Arduino & Co.' d'Elektor compteur d'énergie basé sur le cloudavec un module ESP32 et un capteur de tension/courant PZEM-004T guide de programmation Bare-Metal (2)timer précis, UART et débogage Hexadoku
€ 10,95
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Elektor Classics Elektor Archive 1974-2025 (USB Stick) EN
52 Volumes on USB – Now incl. Volume 2025! NEW: For articles from the year 2000 onwards, there is now a separate download option for additional materials such as PCB layouts, Gerber files, and software! This USB stick (64 GB) is loaded with all the Elektor magazine English editions (as PDFs) from 1974 to 2025. Elektor engineers, authors, and editors aim to inspire you to master electronics and computer technology by presenting professionally designed circuits that are easy to build. We also cover the latest developments in electronics and information technology. With the Elektor Archive on a USB stick, you can browse our previous English editions at your convenience and learn about MCU-based projects, robotics, electronics testing, embedded programming, analog techniques, and much more. All the Elektor magazine editions are stored as PDFs on a 32-GB USB stick (USB 3.0). The 10,000+ articles have been classified by date of publication (month/year), and a comprehensive index enables you to search the entire USB stick. Subject areas include: Audio & video Computers & microcontrollers Radio, hobby & modelling Home & garden Power supplies & batteries Test & measurement Software And everything else that doesn’t fit in one of these categories. Elektor GPT Elektor GPT is an AI-powered tool that helps users navigate through the decades-long Elektor archive. Using advanced search algorithms and natural language processing, Elektor GPT quickly finds articles, projects, and other resources from the archive. Specifications Storage 64 GB Interfaces 1x USB-A1x USB-C System requirements PC with Adobe Reader 7.0 or higher Web browser
€ 199,95€ 99,95Best Price
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Elektor Digital The Maker’s Guide to AI Coding (E-book)
If you can describe it, you can build it AI coding assistants are changing what makers and solopreneurs can build. Tasks that once demanded weeks of learning a new language, framework, or software stack can now be delegated to an AI—provided you know how to describe the job, judge the result, and keep control of the process. The Maker’s Guide to AI Coding is a practical guide to doing exactly that. It explains how to work with AI coding tools as collaborators rather than vending machines, how much to delegate, how to write specifications that produce useful results, and how to recognise hallucinations, context drift, overconfidence, and code that runs but is still wrong. The book is built around four increasingly ambitious projects. You begin with a browser-based RC filter analyser, then develop a live serial data plotter for Arduino and other microcontrollers. Next comes a datasheet questionand- answer tool using retrieval-augmented generation (RAG), followed by a complete multi-user resource booking system with authentication, a database, external services, background jobs, and deployment. No advanced programming background is required. The emphasis is on thinking clearly, guiding the AI, testing what it produces, and preserving the skills needed to evaluate its work. Along the way, you learn development workflow designed to remain useful as tools evolve. If you can describe what you want to build, this book shows you how to turn that description into working software.
€ 29,95
Members: € 26,96
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Elektor Publishing Mastering FPGA Chip Design
For Speed, Area, Power, and Reliability This book teaches the fundamentals of FPGA operation, covering basic CMOS transistor theory to designing digital FPGA chips using LUTs, flip-flops, and embedded memories. Ideal for electrical engineers aiming to design large digital chips using FPGA technology. Discover: The inner workings of FPGA architecture and functionality. Hardware Description Languages (HDL) like Verilog and VHDL. The EDA tool flow for converting HDL source into a functional FPGA chip design. Insider tips for reliable, low power, and high performance FPGA designs. Example designs include: Computer-to-FPGA UART serial communication. An open-source Sump3 logic analyzer implementation. A fully functional graphics controller. What you need: Digilent BASYS3 or similar FPGA eval board with an AMD/Xilinx FPGA. Vivado EDA tool suite (available for download from AMD website free of charge). Project source files available from author’s GitHub site.
€ 39,95
Members: € 35,96
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Elektor Digital BBC micro:bit (E-book)
35 Touch Develop & MicroPython Projects The BBC micro:bit is a credit sized computer based on a highly popular and high performance ARM processor. The device is designed by a group of 29 partners for use in computer education in the UK and will be given free of charge to every secondary school student in the UK. The device is based on the Cortex-M0 processor and it measures 4 x 5 cm. It includes several important sensors and modules such as an accelerometer, magnetometer, 25 LEDs, 2 programmable push-button switches, Bluetooth connectivity, micro USB socket, 5 ring type connectors, and a 23-pin edge connector. The device can be powered from its micro USB port by connecting it to a PC, or two external AAA type batteries can be used. This book is about the use of the BBC micro:bit computer in practical projects. The BBC micro:bit computer can be programmed using several different programming languages, such as Microsoft Block Editor, Microsoft Touch Develop, MicroPython, and JavaScript. The book makes a brief introduction to the Touch Develop programming language and the MicroPython programming language. It then gives 35 example working and tested projects using these language. Readers who learn to program in Touch Develop and MicroPython should find it very easy to program using the Block Editor or any other languages. The following are given for each project: Title of the project Description of the project Aim of the project Touch Develop and MicroPython program listings Complete program listings are given for each project. In addition, working principles of the projects are described briefly in each section. Readers are encouraged to go through the projects in the order given in the book.
€ 24,95
Members: € 22,46
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Elektor Digital I/O-Projekte für den PC (E-book)
I/O-Projekte für den PC (E-book)
€ 34,80
Members: € 31,32
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Elektor Digital Arduino voor gevorderden (E-book)
Beginselen van het programmeren Eenvoudige projecten voor beginners Interface- en hardware-uitbreidingen Complexe projecten voor gevorderden Twee zaken hebben in belangrijke mate bijgedragen aan het grote succes van het Arduinoplatform. De eerste is de complete, gebruiksklare processorprint die de kennismaking met dehardware aanzienlijk vergemakkelijkt. En de tweede is de gratis verkrijgbare programmeerinterface, die zonder ingewikkelde installatieprocedures meteen gebruikt kan worden. Eenvoudige projecten voor beginners garanderen snelle resultaten. Het is niet nodig eerst ingewikkelde parameters (processortype of interface-instellingen) te selecteren -- de eerste voorbeeldprogramma's kunnen al na enkele minuten in de Arduino worden geladen en uitgeprobeerd. De Arduino-gebruiker wordt geholpen door een groot aantal software-bibliotheken -- maar deze nog dagelijks groeiende schat aan libraries vormt juist voor de beginner een luxe-probleem: na de eerste eenvoudige voorbeelden is het niet altijd even duidelijk hoe het nu verder moet. Bij de in het internet circulerende projecten ontbreekt het in veel gevallen aan gedetailleerd commentaar en uitleg. Er is geen duidelijk herkenbare leidraad, en eigenlijk is dat ook niet zo vreemd omdat de toepassingen door verschillende mensen voor verschillende doeleinden zijn ontwikkeld. Dat is waar dit boek te hulp komt. Projecten worden op een systematische manier gepresenteerd, waarbij elk project een ander onderwerp belicht. De aanpak is praktijkgericht, maar de noodzakelijke theoretische achtergrond wordt daarbij niet uit het oog verloren. Belangrijke onderwerpen zoals A/D-omzetting, timers en interrupts worden steeds in praktische projecten 'ingebed'. In het boek komen zaken als looplicht-effecten, praktisch bruikbare voltmeters, nauwkeurige digitale thermometers, allerlei soorten klokken, reactietesters en zelfs een muisgestuurde robotkraan aan de orde. En al lezende en doende krijgt de lezer een gedegen inzicht in de achterliggende controllertechnieken.
€ 29,95
Members: € 26,96
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Elektor Digital Elektor July/August 2024 (PDF)
Elektor GREEN and GOLD members can download their digital edition here. Not a member yet? Click here. Small Thermal Imaging CameraAn Arduino UNO-Based DIY Solution Project Update #3: ESP32-Based Energy MeterIntegration and Testing with Home Assistant 2024: An AI OdysseyEnhancing Object Detection: Integrating Refined Techniques Raspberry Pi Goes AINew Kit Incorporates M.2 HAT+ With AI Accelerator Weather Station SensorsWhich One Should You Choose? AI-Based Water Meter Reading (1)Get Your Old Meter Onto the IoT! A GSM AlarmHarnessing GSM Technology for Remote Garage Safety Low-Power Thread Devices Optimized and ScrutinizedLow Power … Low Effort? From Life’s ExperienceThe Gender Gap DIY Cloud ChamberMaking Invisible Radiation Visible SparkFun Thing Plus MatterA Versatile Matter-Based IoT Development Board IoT RetrofittingMaking RS-232 Devices Fit for Industry 4.0 Enabling IoT with 8-Bit MCUs Technology Drives SustainabilityAdvances Lead to More Efficient Use of Energy in Many Applications AWS for Arduino and Co. (1)Using AWS IoT ExpressLink in Real Life Airflow Detector Using Arduino OnlyNo External Sensors Needed! Water Leak DetectorConnected to Arduino Cloud CrystalsPeculiar Parts, the Series Universal Garden LoggerA Step Towards AI Gardening Analog 1 kHz GeneratorSine Waves with Low Distortion Miletus: Using Web Apps OfflineSystem and Device Access Included! From 4G to 5GIs It Such an Easy Step? Starting Out in Electronics……Balances Out
€ 7,50
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Great Scott Gadgets Great Scott Gadgets HackRF Pro SDR (100 kHz – 6 GHz) + FREE E-book
DEAL: Order the HackRF Pro now and get the new e-book "SDR with HackRF One & HackRF Pro" worth €20 for FREE! HackRF Pro is latest Software Defined Radio (SDR) from Great Scott Gadgets and the powerful successor to the legendary HackRF One. With a frequency range from 100 kHz to 6 GHz, it covers an enormous spectrum for transmitting and receiving radio signals. Designed as an open-source hardware platform, the HackRF Pro is the ideal tool for analyzing and developing modern wireless technologies. It can be used flexibly as a USB peripheral or programmed for standalone operation. Specifications Frequency: 100 kHz to 6 GHz Adjustable from 0 Hz to 7.1 GHz Half-duplex transceiver Up to 20 million samples per second 8-bit quadrature samples (8-bit I and 8-bit Q) Compatible with GNU Radio, SDR#, and more Software-configurable RX and TX gain and baseband filter Software-controlled RF port power (50 mA at 3.3 V) SMA RF connector SMA clock input and output for synchronization and triggering Convenient buttons for programming Internal pin headers for expansion High-Speed USB 2.0 with USB-C connector USB-powered Open source hardware Compared to its predecessor, HackRF Pro offers a variety of new features, including: Wider operating frequency range Improved RF performance with flatter frequency response USB-C connector Built-in TCXO crystal oscillator for superior timing stability Logic upgrade from a CPLD to a power-efficient FPGA Elimination of the DC spike Extended-precision mode with 16-bit samples for low sample rates (typical ENOB: 9-11) Half-precision mode with 4-bit samples at up to 40 Msps More RAM and flash memory for custom firmware Installed shielding around the radio section Trigger input and output accessible through clock connectors Cutout in the PCB provides space for future add-ons Improved power management Enhanced RF port protection Facility to hardware-disable transmit mode Full Compatibility: Thanks to its proven architecture, existing software for the HackRF One can also be used directly with the HackRF Pro. The HackRF Pro offers seamless backward compatibility while significantly increasing performance. Note: An antenna is not included. We recommend the ANT500 for the best experience. Included HackRF Pro SDR with plastic enclosure NEW e-book: SDR with HackRF One & HackRF Pro (normal price: €20) Downloads Documentation GitHub
€ 489,00€ 429,00Best Price
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Elektor Publishing Practical Microcontroller Cryptography
From Simple Ciphers to Secure Systems Understanding how to apply cryptography on modern microcontrollers is essential for building secure, reliable, and trustworthy systems. This book explains cryptography in the context of embedded hardware, from classical ciphers that illustrate core principles to modern techniques such as AES for practical high-security applications. By combining mathematical theory with real-world microcontroller implementations, readers learn not only how cryptography works, but also how to implement it effectively on systems with limited processing power and memory. The book is intended for students starting out in cryptography, hobbyists securing personal projects, and engineers looking for a structured guide to embedded security. The book covers these key topics in applied cryptography: Classical ciphers on Arduino Uno and Raspberry Pi Pico, with full programs: Spartan Scytale, Hebrew Atbash, Caesar, ROT13, Alberti Disk, Vigenère, Affine, Polybius, Playfair, Beaufort, Ottoman Codebook, and One-Time Pad. Hacking classical ciphers using microcontrollers, with examples. Pseudo-random (PRNG) and true random number generation (TRNG) on microcontrollers. Symmetric-key cryptography with full programs: DES and AES-128/256. Memory and speed constraints of cryptography on microcontrollers. Asymmetric cryptography: public/private keys, digital signatures, key distribution and derivation (KDF), RSA, and SHA-256 implementations. A complete secure communication program using RSA and AES-256. A glossary of commonly used cryptography terms.
€ 34,95
Members: € 31,46