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Elektor GREEN and GOLD members can download their digital edition here. Not a member yet? Click here. Raspberry Pi Pico as Spectrum AnalyzerFFTs on a Low-Cost Hardware Basis ±40-V Linear Voltage RegulatorAn Alternative Power Supply for the Fortissimo-100 Power Amplifier… and Others! MCU Wireless Communication Made FlexibleEEPROM Opens Networking Prospects for Wireless MCUs €5,000 up for grabs!Join the STM32 Wireless Innovation Design Contest 2023: An AI OdysseyGetting Started with ChatGPT’s Code Interpreter LoRa, a Swiss Army Knife (1)The LoRa Protocol and Its Advantages Adjustable Current Sink with Integrated Clock GeneratorTest Power Supplies, Voltage Converters and Batteries Two New Arduino UNO R4 Boards: Minima and WiFi Logarithmic PotentiometersThey’re Exponential! Motor Driver Breakout BoardA BoB for a 5 A DC Motor Driver with a 3×3 mm Size From Life’s ExperienceHazardous Electronics Is Cellular the Lowest-Power Option for IoT?LTE-M and NB-IoT Energy Requirements in LPWAN Deployments Wireless Communication in IoT Systems – Using Arduino MKR ModulesThe Right Board for Wi-Fi, LoRa, and Many More Standards AC Losses in Magnetic ComponentsAvoid Hot Inductors! Measurement for Optimal Cloud Deployment Matter Adoption: What does it take to deploy Matter devices? YARD Stick OneA Sub-1 GHz Wireless Test Tool Latching RelaysPeculiar Parts, the Series PIC O’Clock – In Touch with TimeDesigning an SDR Time Signal Receiver Due Diligence DirectiveBusiness as Usual Will Not Do Starting Out in Electronics……Voltage Amplification Infrasound Recorder with the Arduino Pro MiniA Sample Project from Elektor’s “Arduino & Co.” Book Cloud-Based Energy MeterWith ESP32 Module and PZEM-004T Voltage/Current Sensor A Bare-Metal Programming Guide (Part 2)Accurate Timing, the UART, and Debugging Hexadoku

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AI in Practice Dive into the fascinating world of robotics and automation! This Elektor Special shows you how to build your own robots with creativity, a little know-how, and affordable technology. From your first DIY project with Arduino or Raspberry Pi to intelligent systems with AI – this issue makes modern robotics understandable and accessible. Discover practical instructions, inspiring projects, and exciting insights into the maker scene. Learn how experimentation, community, and openness give rise to true innovation – and why robotics is so much more than just a technical hobby. Contents Imagination turns into reality Arduino-controlled Drawing Robot GalaxyRVR Mars Rover Kit for Arduino YDLIDAR X4Pro Lidar xHuskyLens AI Camera DOF Robot Arm with Raspberry Pi Pico Manufacturing Robots with Fischertechnik Pneumatic Industrial Robot Why Do We Keep Building Robot Dogs? Elektor Mini-Wheelie Robot Vehicles and Autonomous Driving

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Le téléchargement intégral de ce numéro est disponible pour nos membres GOLD et GREEN sur le site Elektor Magazine ! Pas encore membre ? Cliquez ici. l'ESP-BLASTUn mini drone-fusée ESP32 qui vole à plus de 100 km/h atelier sans fil (1)Modules radio déverrouillés : émetteur-récepteur sub-GHz CC1101 433 MHz émetteur AMAvec le générateur d'ondes carrées/sinusoïdales sur Raspberry Pi Pico STM32Cube Innovation ChallengeParticipez avec votre meilleur projet STM32C5 CoffeeCallerComment une pause café a inspiré un PCB sur mesure audiotroniquesDistorsion harmonique totale Elektor à 65 ansProjets de septembre et octobre au fil des ans Bluetooth Channel Sounding pour le suivi des équipementsMesure de distance avec une précision centimétrique pour l’IoT de nouvelle génération 2026 : une Odyssée de l'IAL'informatique quantique n'est pas le prochain GPU protéger le cloud exige de sécuriser la périphérie premières expériences avec le HackRF ProTests pratiques avec le nouveau matériel SDR mise à niveau du modem de GPRS/2G vers LTE/4GExemple d'un panneau de contrôle d'alarme sans fil antenne en bouclePartie 1 : Une antenne ondes courtes à directivité réglable, à réaliser soi-même convertisseur de radio Internet en AMUn ESP32-S3 comme émetteur projet 2.0 mioty : aperçu généralL'approche de Fraunhofer pour les LPWAN sagesse d'atelierConseils pratiques d'experts Walter, le module IoT compactPartie 2 : Accéder aux services météorologiques et aux services de données

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Raspberry Pi 5 provides two four-lane MIPI connectors, each of which can support either a camera or a display. These connectors use the same 22-way, 0.5 mm-pitch “mini” FPC format as the Compute Module Development Kit, and require adapter cables to connect to the 15-way, 1 mm-pitch “standard” format connectors on current Raspbery Pi camera and display products.These mini-to-standard adapter cables for cameras and displays (note that a camera cable should not be used with a display, and vice versa) are available in 200 mm, 300 mm and 500 mm lengths.

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For Raspberry Pi, ESP32 and nRF52 with Python, Arduino and Zephyr Bluetooth Low Energy (BLE) radio chips are ubiquitous from Raspberry Pi to light bulbs. BLE is an elaborate technology with a comprehensive specification, but the basics are quite accessible. A progressive and systematic approach will lead you far in mastering this wireless communication technique, which is essential for working in low power scenarios. In this book, you’ll learn how to: Discover BLE devices in the neighborhood by listening to their advertisements. Create your own BLE devices advertising data. Connect to BLE devices such as heart rate monitors and proximity reporters. Create secure connections to BLE devices with encryption and authentication. Understand BLE service and profile specifications and implement them. Reverse engineer a BLE device with a proprietary implementation and control it with your own software. Make your BLE devices use as little power as possible. This book shows you the ropes of BLE programming with Python and the Bleak library on a Raspberry Pi or PC, with C++ and NimBLE-Arduino on Espressif’s ESP32 development boards, and with C on one of the development boards supported by the Zephyr real-time operating system, such as Nordic Semiconductor's nRF52 boards. Starting with a very little amount of theory, you’ll develop code right from the beginning. After you’ve completed this book, you’ll know enough to create your own BLE applications.

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Ready to explore the world around you? By attaching the Sense HAT to your Raspberry Pi, you can quickly and easily develop a variety of creative applications, useful experiments, and exciting games. The Sense HAT contains several helpful environmental sensors: temperature, humidity, pressure, accelerometer, magnetometer, and gyroscope. Additionally, an 8x8 LED matrix is provided with RGB LEDs, which can be used to display multi-color scrolling or fixed information, such as the sensor data. Use the small onboard joystick for games or applications that require user input. In Innovate with Sense HAT for Raspberry Pi, Dr. Dogan Ibrahim explains how to use the Sense HAT in Raspberry Pi Zero W-based projects. Using simple terms, he details how to incorporate the Sense HAT board in interesting visual and sensor-based projects. You can complete all the projects with other Raspberry Pi models without any modifications. Exploring with Sense HAT for Raspberry Pi includes projects featuring external hardware components in addition to the Sense HAT board. You will learn to connect the Sense HAT board to the Raspberry Pi using jumper wires so that some of the GPIO ports are free to be interfaced to external components, such as to buzzers, relays, LEDs, LCDs, motors, and other sensors. The book includes full program listings and detailed project descriptions. Complete circuit diagrams of the projects using external components are given where necessary. All the projects were developed using the latest version of the Python 3 programming language. You can easily download projects from the book’s web page. Let’s start exploring with Sense HAT.

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This book discusses the basic components of any alarm system. All alarm systems have two basic functions. First, they monitor their environment looking for a change such as a door or window opening or someone moving about in the room. Second, they alert the legal owner or user to this change. The system described in this book uses a scanning type software to detect intruders. It behaves like a guard dog, pacing up and down the fence line on the lookout for either an intruder or a familiar person. If you have an alarm key, you can disarm the system and enter. With the scanning method, the software is easy to write and explain. It can scan eight alarm zones plus two special fire zones in about one second. You don’t have to be an electrical engineer to install an alarm system, just a decent carpenter, painter, and plasterer! Because this alarm system runs on 12 volts, you don’t have to be a licensed electrician either to install it. The alarm system presented here uses Python software on the Raspberry Pi combined with some elementary electronic circuits. The code described in the book, as well as CAD files and a bill of materials for the alarm panel, are available for free downloading. The book provides the reader with examples of typical configurations coming straight from the author‘s experience. After reviewing the hardware components typically used in common alarm systems, the author shows how to plan one yourself. To implement a modular alarm, no matter if it is for a single house or for a business or restaurant, the book shows how to skillfully combine a Raspberry Pi with small auxiliary electronic circuits. These are not installation instructions but food for thought that will enable readers to find a solution to their needs.

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Elektor GREEN en GOLD leden kunnen deze uitgave hier downloaden. Nog geen lid? Klik hier om een lidmaatschap af te sluiten. CaptureCountobjectdetector en -teller op de Raspberry Pi 5 Spanningsreferentie met Arduino Pro Minilineariseer en kalibreer analoge ingangen FPGA’s voor beginnersvan MCU naar FPGA-programmering Update: STM32 Wireless Innovation Design Contest 2024 Bluetooth LE met MAUIbesturingsapps voor Android en co. Port Expander breakout-boardmeer I/O’s op je development board AI-specialistmachine learning met de Jetson Nano 2024: een AI-odysseeeen eerste verkenning van TensorFlow 262.144 manieren om Game of Life te spelenlezersproject in het kort Uit het leven gegrepende Chinese draak Draaien met die (DC-borstel)motor!voorbeeldprojecten uit de Elektor Motor Control Development Bundle ESP32/RS-232-adapterdraadloze verbinding voor klassieke meetinstrumenten Alle begin......gaat verder met de opamp Aanbevolen ESP-bibliotheken Piëzo-elektrische componentenvreemde onderdelen Slimme objecttellereenvoudige beeldherkenning met Edge Impulse Oplossingen voor de lastigste uitdagingen bij embedded ontwikkeling ESP32 Terminalhandheld met aanraakscherm Aan de slag met Zephyr RTOSkrachtig – maar lastig... Bekroonde ethiekeen vraaggesprek met Alexander Gerfer, CTO van Würth Elektronik eiSos, over het faciliteren van innovatie en bewust gedrag Project 2.0correcties, updates en brieven van lezers

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Lancé en mars 2012, plus les 30 millions d'exemples nanométriques du Raspberry Pi exposés. Il s’agit d’une contribution à la révolution des technologies de l’information et d’un grand stimulant pour le développement du monde de l’électronique. Le succès de la « tarte à la framboise » (traduction littérale de Raspberry Pie) est le résultat de l'industrie micro-électronique de transformation des produits. Eben Upton, son créateur, âme à l'origine, les acheteurs étaient presque tous des makers , adultes en général. Cependant la plupart d'entre eux étaient également des ingénieurs professionnels. Rapidité, les gens sont responsables de leurs activités personnelles lors de l'utilisation du Raspberry Pi avec une plateforme informatique stable, et ils sont également adoptés pour leur métier. La Fondation Raspberry Pi édite un magazine édité par la communauté Raspberry Pi : le MagPi (en anglais). Le magazine aborde les passions selon la nature du numérique nano-ordonné et global. Il contient des bancs d'essai de nouveaux produits, de nombreux tutoriels et un grand nombre de projets. Les membres de la communauté Raspberry Pi participent à leur expérience. La maison d'édition Elektor s'associe à la Fondation Raspberry Pi pour la publication dans le magazine français MagPi. Il est conçu pour assembler 84 projets publics du MagPi en développant l'utilisation du Raspberry Pi et son inspiration. Grâce à la taille fine et aux possibilités du Raspberry Pi, les créateurs du monde sont fiers des idées des plus folles. Partez en voyage dans un monde où est faisable ! Le Raspberry Pi à toutes les sauces pour ? s'inspirateur des projets réalisés par les membres de la communauté dénicher des utilisations inouïes découvrir des accessoires et technologies diverses entrer dans une communauté intégrée et active de Raspberry Pi

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Elektor GREEN and GOLD members can download their digital edition here. Not a member yet? Click here. CaptureCountAn Object Detector and Counter on the Raspberry Pi 5 Voltage Reference With Arduino Pro MiniLinearize and Calibrate Your Analog Inputs FPGAs for BeginnersThe Path From MCU to FPGA Programming Update: STM32 Wireless Innovation Design Contest 2024 Bluetooth LE With MAUIControl Apps for Android & Co. Port-Expanding Breakout BoardIncrease the Number of I/Os on Your Dev Board AI SpecialistMachine Learning with the Jetson Nano 2024: An AI OdysseyFirst Forays Into TensorFlow 262,144 Ways to Play The Game of LifeA Reader’s Project in Brief From Life’s ExperienceThe Chinese Dragon Get Your (Brushed DC) Motor Running!Sample Projects from the Elektor Motor Control Development Bundle ESP32-RS-232 AdapterA Wireless Link for Classic Test Equipment Starting Out in Electronics……More About Opamps ESP Library Recommendations Piezoelectric DevicesPeculiar Parts, the Series A Smart Object CounterImage Recognition Made Easy with Edge Impulse Resolve Your Trickiest Embedded Development Challenges ESP32 TerminalA Handheld Device with a Touch-Capable Display Getting Started With the Zephyr RTOSAs Powerful as It Is Hard to Master Award-Winning EthicsA Dialog with CTO Alexander Gerfer of Würth Elektronik eiSos on Enabling Innovation and Mindful Behavior Err-lectronicsCorrections, Updates, and Readers’ Letters Infographics: Embedded and AI Square Wave Generation BenchmarksExploring ESP32, Pico, and Other Microcontrollers

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Diese Ausgabe steht allen GOLD- und GREEN-Mitgliedern auf der ElektorMagazine-Website zum Download bereit! Sie sind noch kein Mitglied? Hier klicken! Cloc 2.0Der Wecker, den Sie sich schon immer gewünscht haben Raspberry Pi Pico: PIO in der PraxisExperimente mit der Programmable I/O des RP2040 ChipTweaker des armen MannesBillige Wege, sie zum Sprechen zu bringen Echter Zufallszahlen-Generator mit USBZwei PICs zum Preis von einem AVR Pimp my mike...Pegelanhebung selbst gebaut FFT mit MaixduinoFrequenzspektren erfassen Aus dem Leben gegriffenEntwurfslogik (oder Un-Logik) Schrittmotor-Treiber UCN5804Bemerkenswerte Bauteile Schaltungssimulation mit Micro-CapErste Schritte in eine komplizierte Welt Der PAUL Award 2022Junge Techniktalente und ihre kreativen Lösungen Mein erstes Software-definiertes RadioGebaut in weniger als 15 Minuten Mikrocontroller-Dokumentation verstehenTeil 1: Aufbau einer Dokumentation KI und eingebettete Systeme - Was kommt als Nächstes?Werkzeuge, Plattformen und das Ende der Textarbeiter Digitalisierung der vertikalen Landwirtschaft Infografik: Embedded und KI, heute und morgen Einführung in TinyML Casestudy KwickPOS High-Performance in jeder KlasseComputer-on-Module-Standards Aller Anfang...muss nicht schwer sein: Werden wir aktiv! I²C-Kommunikation mit Node.js und einem Raspberry PiSehen Sie Ihre Sensordaten in einem Browser Videoausgabe mit MikrocontrollernTeil 2: VGA- und DVI-Ausgabe Das Echtzeit-Betriebssystem MetronomEin RTOS für AVR-Prozessoren DVI auf dem RP2040Ein Interview mit Luke Wren, Chip-Entwickler bei Raspberry Pi Display HAT MiniZeigt die Wettervorhersage auf dem Raspberry Pi WEEF 2022 Awards: Feiern Sie das Gute! Hexadoku

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Diese Ausgabe steht allen GOLD- und GREEN-Mitgliedern auf der ElektorMagazine-Website zum Download bereit! Sie sind noch kein Mitglied? Hier klicken! PIO-Programmierung des Raspberry Pi PicoNeun Befehle, viele Möglichkeiten KI aus dem Browser befreienSo nutzen Sie KI-CLIs zum Programmieren, Kompilieren und Validieren von Embedded-Projekten Der Scrutiny DebuggerDebuggen, Visualisieren und Testen von Embedded-C/C++ Code Sigfox-Breakout-Board (Teil 1)Ein selbst gebautes Funk-BoB Rauscharmes Labor-Netzteil (Teil 2)Konstruktion, Montage und praktische Implementierung Einfacher Signalgenerator mit dem RP2040Analoge und digitale Signale für rund 10 Euro Matter und Edge-KI für die Smart Homes der ZukunftBieten die neuesten Updates von Matter und der Aufstieg der Edge-KI Entwicklern endlich die Werkzeuge, um das versprochene intelligente und vernetzte Smart Home zu schaffen? Die SMU für alleSiglent bringt die SMM3000X-Serie auf den Markt DifferenzdrucksensorenVorausschauende Wartung in HLK-Systemen Security by DesignSchadensbegrenzung durch Entwicklungsprinzipien Embedded Security ist nicht mehr optional CRA und PQC setzen neue Prioritäten für Embedded-SicherheitWarum auch kleine IoT- und Industrie-Unternehmen einen Upgrade-Plan benötigen embedded world 2026Interview mit Benedikt Weyerer, Executive Director der embedded world I3C in der PraxisMit Hardware von ST und Microchip Das BLEnky-ProjektSchnelles Prototyping für Bluetooth-Low-Energy-Anwendungen PulsbreitensteuerungVom einfachen Thermostat bis zum geglätteten Analogsignal AudiotronicsKlangvolle Elektronik zum Selberbauen ESP32-Audio-Transceiver-Board (Teil 4)Taktsynchronisation – und eine kabelgebundene Option 2026: Eine KI-OdysseeDer Vibe-Coding-Kater von 2025 Symmetrische DC-LastGleichstromlast, statisch oder dynamisch und symmetrisch Gesichter zählen mit MaixCAMEine einfache Methode zur Erfassung von Publikumsgrößen

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