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This collection features the best of Elektor Magazine's articles on embedded systems and artificial intelligence. From hands-on programming guides to innovative AI experiments, these pieces offer valuable insights and practical knowledge for engineers, developers, and enthusiasts exploring the evolving intersection of hardware design, software innovation, and intelligent technology. Contents Programming PICs from the Ground UpAssembler routine to output a sine wave Object-Oriented ProgrammingA Short Primer Using C++ Programming an FPGA Tracking Down Microcontroller Buffer Overflows with 0xDEADBEEF Too Quick to Code and Too Slow to Test? Understanding the Neurons in Neural NetworksEmbedded Neurons MAUI Programming for PC, Tablet, and SmartphoneThe New Framework in Theory and Practice USB Killer DetectorBetter Safe Than Sorry Understanding the Neurons in Neural NetworksArtificial Neurons A Bare-Metal Programming Guide Part 1: For STM32 and Other Controllers Part 2: Accurate Timing, the UART, and Debugging Part 3: CMSIS Headers, Automatic Testing, and a Web Server Introduction to TinyMLBig Is Not Always Better Microprocessors for Embedded SystemsPeculiar Parts, the Series FPGAs for BeginnersThe Path From MCU to FPGA Programming AI in Electronics DevelopmentAn Update After Only One Year AI in the Electronics LabGoogle Bard and Flux Copilot Put to the Test ESP32 and ChatGPTOn the Way to a Self-Programming System… Audio DSP FX Processor Board Part 1: Features and Design Part 2: Creating Applications Rust + EmbeddedA Development Power Duo A Smart Object CounterImage Recognition Made Easy with Edge Impulse Universal Garden LoggerA Step Towards AI Gardening A VHDL ClockMade with ChatGPT TensorFlow Lite on Small MicrocontrollersA (Very) Beginner’s Point of View Mosquito DetectionUsing Open Datasets and Arduino Nicla Vision Artificial Intelligence Timeline Intro to AI AlgorithmsPrompt: Which Algorithms Implement Each AI Tool? Bringing AI to the Edgewith ESP32-P4 The Growing Role of Edge AIA Trend Shaping the Future

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Elektor GREEN and GOLD members can download their digital edition here. Not a member yet? Click here. Tiny Solar SupplySunlight In, 3.3 V Out Solid-State Stereo Audio SwitchFree of Clicks and Moving Parts Large RGB DigitWith Through-Hole WS2812 LEDs Microphone Preamplifier with 48-V Phantom Power DistributionGreat for Podcasting and Pro Audio Square Wave Generators with Duty Cycle and Frequency ControlsSimple Circuits with CMOS and TTL ICs Simple Dynamic CompressorWith Soft Control and Warm Sound Simple Electronic Lock Active RectifierA solution or 2…40 V at up to 3 A with Reverse Current Suppression On / Off Switching System for Active Boxes Unbalanced/Balanced ConverterWith RFI Filter and DC Protection 2023: An AI OdysseyWhere Did It Come From? Where Is It Going? Speed Controller for Fan or VentilatorWith Manual and Thermostat Modes The Latest from Arduino Project HubNew Projects from the Community Power Overload MonitorMonitor Power Lines for Excessive Current Blink in the Dark Without TransistorsAn Oscillator with Only Two-Terminal Parts Morse Code GeneratorUse It as Beacon or Learning Device! Programmable Video DACHandles Any Format up to RGB888 A T(eeny) Tiny PianoWithout Moving Parts Dual Dice without MCUDual Dice on a Single PCB – Plus Some Design Tricks Electronic Scarecrow Circuits to Amuse, Inspire, and Amaze LC-LP-HA ThermometerAccurate Measurements and a Binary Display THD GeneratorGenerating Distortion on Purpose Thyristor-Based Overtemperature IndicatorElectronic Components Used Unconventionally PTC Fuse Flip-Flop Funny BirdA Chirping Elektor Classic Neon Lamp with a Microcontroller Temperature-Stabilized IC Current SourceNeutralizing the Temperature Drift of Integrated Current Sources Second-Order Adjustable Treble BoostA Special Hearing Aid for the Elderly Edwin Comes HomeA Look Back After 53 Years One-Armed BanditA Simple, Fun, Nostalgic, and Educational Elektor Classic! Simple Digitally Controlled Variable Resistor Water Leak ProtectionSafeguard and Alarm for Water Leaks Eco-Timer with Auto-ShutdownNeeds 0.0 mW in Off Mode! ChatGPT and Arduino ZD MeterMeasuring Z Voltages of Z Diodes ≤ 100 V Servo Tester ESP32 Windows Controller with Free Software Analog and Mixed-Signal ICs by MicrochipLow-Consumption Power Management and Signal Processing Interface StandardsFilter and Surge Protection for the I²C Bus Li-Ion Battery MonitorResidual Charge Indicator Provides Visual Feedback PS/2 Mouse As Rotary Encoder (and More…) Simple Twilight Switchfor Retrofitting Lamps or Installations Water Pump ControllerPrepare Yourself Against Rising Water Levels Solar-Powered Christmas FM Radio BallAll You Want for Christmas Is This Vibration Sensor with RelayTap or Shake to Switch On Continuity TesterSensitive and Unintrusive Power On/Off with a Pushbutton Mini-Drill Power Control 2023A Revision of a Design from 1980 Digital Vibration SensorTurn Vibrations into Precisely Timed Pulses Reverse-Polarity Protection with Low Voltage Drop A Low-Cost Frequency Standard Tiny DCF77 SimulatorAn Accurate Fake-Time Standard The Lilygo T-PicoC3Combines RP2040 and ESP32-C3 with Full Color-TFT Display

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The Vision and Engineering Behind SparkFun Getting Started with MicroMod Leveling Up Your SparkFun JetBotHow I Expanded the Functionality of My JetBot, Powered by the NVIDIA Jetson Nano Programming an FPGA How to Build a DIY GNSS Reference Station The ClockClock Project Under the Hood: SparkFun Inventor's Kit SparkFun’s Glenn Samala on Product Development and New Ventures Creating Custom Circuit Boards with SparkFun À La Carte Designing with the SparkFun Artemis Getting Started with the Qwiic Ecosystem for Rapid Prototyping Poster - Qwiic Under the Hood: The GreatScott! / Elektor DIY LiPo Supercharger Kit Memorable Electronics from SparkFun Past Perfect Parking with LiDAR Buried Pad PCB Fixing Design to Sale: the SparkFun RTK Surveyor Hello World from the Raspberry Pi Pico and RP2040A Look at Raspberry Pi’s First Microcontroller and Microcontroller Chip DIY Quadrupedal Robots Poster - Micromod RISC-V IoT Development in AWS Using FreeRTOS Libraries Yep, Electronics = Fun!A Conversation Among Electronics Enthusiasts Sparkfun Product Catalog HexadokuThe Original Elektorized Sudoku

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Elektor GREEN and GOLD members can download their digital edition here. Not a member yet? Click here. The RISC-V Open-Source Processor Architecture16 Boards and MCUs You Should Know An FPGA-Based Audio Player with Equalizer (1)Mixing Digital Audio with an Arduino MKR Vidor 4000 Laser Head for Pico-Based Sand ClockDrawing with Light Enter the STM32 Edge AI Contest A Multi-Sensor Environmental Monitoring System for PlantsWireless Measurement of Water Supply and Light Conditions Maixduino AI-Powered Automatic DoormanFace Detection with a Camera Embedded Electronics 2024AI Is Set to Redefine the Industry Charge-Based In-Memory Compute at EnCharge AI AI Inferencing at 10 Times Lower Power and 20 Fold Lower Cost Click Board Helps Develop and Train ML Models for Vibration Analysis The Elektor Mini-WheelieA Self-Balancing Robot Kit MCU, I See YouMCUViewer Open-Source Multiplatform Debugging Tool USB 2.0 IsolatorElectrically Isolated Connections for USB Devices Intervention Before DamagePredictive Maintenance in Practice SPoE – Electromagnetic CompatibilitySingle-Pair with Power-Over-Ethernet Through the Eyes of EMC Color TV: A Wonder of Its TimeCreating a New World ECG Graph MonitoringAn Implementation with Hexabitz Modules and an STM32CubeMonitor The Battle for AI at the Edge HaLow Hits Record 16-km Wi-Fi Distance at 900 MHz First CHERI RISC-V Embedded Chip and Early Access Programme Third-Generation Wildfire Detection Uses Satellite Links From Life’s ExperienceChoice Overload Starting Out in Electronics……Continues Filtering and Controls Tone Quasi-Analog ClockworkA Remake of an Elektor Classic A Modular Approach to Sensor TestingThe ESP32-S3-Based Sensor Evaluation Board 2025: An AI OdysseyThe Rise of Foundation Models and Their Role in Democratizing AI Raspberry Pi Standalone MIDI Synthesizer (1)Preparing a Platform for Some Edge AI Experiments Err-lectronicsCorrections, Updates, and Readers’ Letters Universal AI RISC-V Processor Does It All — CPU, GPU, DSP, FPGA CEO Interview: Ventiva’s Thin and Cool Tech Dual-Core Programming with a Raspberry Pi PicoVenture Into the World of Parallel Programming

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Learn to program displays and GUIs with Python This book is about Raspberry Pi 4 display projects. The book starts by explaining how to install the latest Raspbian operating system on an SD card, and how to configure and use the GPIO ports. The core of the book explains the following topics in simple terms with fully tested and working example projects: Simple LED projects Bar graph LED projects Matrix LED projects Bitmap LED projects LED strips LCDs OLED displays E-paper displays TFT displays 7-inch touch screen GUI Programming with Tkinder One unique feature of this book is that it covers almost all types of display that readers will need to use in their Raspberry Pi based projects. The operation of each project is fully given, including block diagrams, circuit diagrams, and commented full program listings. It is therefore an easy task to convert the given projects to run on other popular platforms, such as Arduino or PIC microcontrollers. Python program listings of all Raspberry Pi projects developed in this book are available for download at Elektor.com. Readers can use these programs in their projects. Alternatively, they can modify the programs to suit their applications.

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Elektor GREEN and GOLD members can download their digital edition here. Not a member yet? Click here. The RISC-V Open-Source Processor Architecture16 Boards and MCUs You Should Know An FPGA-Based Audio Player with Equalizer (1)Mixing Digital Audio with an Arduino MKR Vidor 4000 Laser Head for Pico-Based Sand ClockDrawing with Light Enter the STM32 Edge AI Contest A Multi-Sensor Environmental Monitoring System for PlantsWireless Measurement of Water Supply and Light Conditions Maixduino AI-Powered Automatic DoormanFace Detection with a Camera Embedded Electronics 2024AI Is Set to Redefine the Industry Charge-Based In-Memory Compute at EnCharge AI AI Inferencing at 10 Times Lower Power and 20 Fold Lower Cost Click Board Helps Develop and Train ML Models for Vibration Analysis The Elektor Mini-WheelieA Self-Balancing Robot Kit MCU, I See YouMCUViewer Open-Source Multiplatform Debugging Tool USB 2.0 IsolatorElectrically Isolated Connections for USB Devices Intervention Before DamagePredictive Maintenance in Practice SPoE – Electromagnetic CompatibilitySingle-Pair with Power-Over-Ethernet Through the Eyes of EMC Color TV: A Wonder of Its TimeCreating a New World ECG Graph MonitoringAn Implementation with Hexabitz Modules and an STM32CubeMonitor The Battle for AI at the Edge HaLow Hits Record 16-km Wi-Fi Distance at 900 MHz First CHERI RISC-V Embedded Chip and Early Access Programme Third-Generation Wildfire Detection Uses Satellite Links From Life’s ExperienceChoice Overload Starting Out in Electronics……Continues Filtering and Controls Tone Quasi-Analog ClockworkA Remake of an Elektor Classic A Modular Approach to Sensor TestingThe ESP32-S3-Based Sensor Evaluation Board 2025: An AI OdysseyThe Rise of Foundation Models and Their Role in Democratizing AI Raspberry Pi Standalone MIDI Synthesizer (1)Preparing a Platform for Some Edge AI Experiments Err-lectronicsCorrections, Updates, and Readers’ Letters Universal AI RISC-V Processor Does It All — CPU, GPU, DSP, FPGA CEO Interview: Ventiva’s Thin and Cool Tech Dual-Core Programming with a Raspberry Pi PicoVenture Into the World of Parallel Programming

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Elektor GREEN and GOLD members can download their digital edition here. Not a member yet? Click here. MultiRF Dev BoardA Platform for Evaluating Short- and Long-Range Wireless Protocols Elektor at 65Disrupting Electronics Since 1961 Wi-Fi-Based Person Detection on an ESP32When Your Router Becomes a Motion Sensor Wireless ScalesFour Small Scales = One Big Scale Walter, the Compact IoT ModuleESP32-S3 SoC, LTE-M/NB-IoT 5G Modem, and GNSS Receiver 3- and 4-Wire RTD Sensors ConditioningWith Full-Scale Adjustment and Cable Compensation 3-in-1 2-Channel Oscilloscope/Generator/MultimeterA Review of The Fnirsi 2D15P electronica Fast Forward 2026 Invites Startups and Industry Partners EcologgingA Modular Environmental IoT Station for Field Research Wireless Connectivity in Medical ApplicationsAlways on the Pulse with Bluetooth LE AudiotronicsHum Reduction Increasing Agricultural Efficiency with AI Modeling and SensorsBoosting Agricultural Productivity OPC UA — An OverviewPlatform-Independent Data Exchange Redox Meter Instrumentation Amplifier for Physics and Engineering Experiments Active Differential Audio FiltersFor Professional Crossovers and More Elektor Community Perspectives on IoT & Sensors Telegram-Controlled Water Heater Interface ModuleA Solution Based on an ESP32 and Arduino Software 2026: An AI OdysseyWhatever Happened to Fuzzy Logic? Err-lectronics Alarm Signal Injector Plus PowerTools for Finding Broken Wires

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Dieses Buch ist eine Einführung in das hochaktuelle Gebiet der Robotik. Dabei stehen praktische Anwendungsbeispiele im Vordergrund. Neben den technischen und mechanischen Grundlagen werden die elektronischen Komponenten und Module erläutert. Eine zentrale Rolle spielt dabei der Mikrocontroller. Für Robotik-Anwendungen haben sich zwei Controller-Boards etabliert: der Arduino und der Raspberry Pi. Dem trägt dieses Buch Rechnung und beschreibt praktische Nachbauprojekte mit diesen beiden populären Boards. Getreu der Philosophie des „Learning by Doing“ können sich auch ambitionierte, nichtprofessionelle Anwender mit dem Lernmaterial des Buches einen Überblick über den neuesten Stand der Robotertechnik und KI verschaffen. Für praktische Anwendungen können sowohl komplette Bausätze als auch einzelne Komponenten verwendet werden. Dabei wurde stets darauf geachtet, dass die Hardware möglichst universell einsetzbar ist.

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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. le système de sécurité IA AlertAlfredBasé sur un Raspberry Pi 5 et le module Hailo 8L l'IA en développement électroniqueune mise à jour après seulement un an intro aux algorithmes de l'IAPrompt: Quels algorithmes implémentent chaque outil d'IA ? ordinateurs monocartes pour les projets d'IAAperçu et contexte des données de capteurs aux modèles d'apprentissage automatiqueDétection de gestes avec Edge Impulse et un accéléromètre créez un neurone d’intégrationet-tir avec fuiteIntelligence artificielle sans logiciel ChatGPT pour la conception électroniqueGPT-4o fait-il mieux ? intégrer l'IA périphérique avec l'ESP32-P4 fonctions vocales sur le Raspberry Pi ZeroWhen Overclocking Gives Freedom of Speech le rôle croissant de l'IA périphériqueUne tendance qui structure l'avenir exploiter la puissance de l'IA en périphérieUn entretien avec François de Rochebouët de STMicroelectronics horloge en VHDL réalisée avec ChatGPT l'impact réel de l'IASayash Kapoor à propos des "faux miracles de l'IA" et plus encore les dernières nouveautés de BeagleBoardBeagleY-AI, BeagleV-Fire, BeagleMod, BeaglePlay et BeagleConnect Freedom détection des moustiques : avec Arduino Nicla Vision et des données open source l'IA d’aujourd'hui et de demain : les idées d'Espressif, d'Arduino et de SparkFun chronologie de l'intelligence artificielle BeagleY-AIThe Latest SBC for AI Applications lumière sur l’IALes perspectives de la communauté Elektor vision artificielle avec OpenMVCréer un détecteur de canettes de soda conversation avec l'esprit numériqueChatGPT vs Gemini "Skilling Me Softley with This Bot?"L'essor de l'IA dans le secteur électronique freiné par une absence de précision sociale ?

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DIY LiPo Supercharger KitFrom Handcrafted to Mass Market Elektor @ 60Reflections on Six Decades of Electronics Siglent Bench Multimeter SDM3045X DC Current-Sense ClampHall Sensor + Ferrite Core + Arduino Soldering Station 2021Easy to build! Hands On the Parallax Propeller 2Part 2: The Development Environment and Code Wi-Fi for LoRa SwitchIntegrated in Home Assistant with ESPHome Do Not Fear the Cellular Module! Tracking Time with ESP32 and TogglWorking with the M5Stack Get to Know the Raspberry Pi Pico Board and RP2040 MicroPython for MicrocontrollersSmall-Format Screens 12-to-200-V DC/DC Converter for Valve Amplifiers Heat SeekerThe Seek Shot Pro Thermal Imaging Camera Object-Oriented Programming: A Short Primer Using C++ HomeLab ToursHome Lab and an Analogue Synthesiser by Kurt Diedrich Java on the Raspberry PiPart 1: GPIOs DIP SwitchesPeculiar Parts, the series Project 2.0Corrections, Updates and Readers’ Letters Whose Product Is It Anyway?Right to Repair Gains Momentum From Life's ExperienceThe Great Book of Blunders Micro-ProfessorLearning Assembly Language on a Z80 Starting out in ElectronicsEasier Than Imagined! Even When It Is About Capacitors HexadokuThe Original Elektorized Sudoku

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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! ESP32-Audio-Transceiver-Board (Teil 2)Drahtlose Audioübertragung Induktiver AM-SenderPIO des Pico in einem Arduino-Sketch Navigieren durch drahtlose ProtokolleEin technischer Leitfaden Satellitenverfolgung mit LoRaDas TinyGS-Netzwerk: Raumfahrtdaten gelangen zur Erde 4G-kompatible SMS-FernbedienungSteuern Sie Ihr Zuhause per Telefon aus der Ferne Hochgeschwindigkeits-TastkopfHochohmige Eingänge für Signale bis 200 MHz Aus dem Leben gegriffenKafka KrakenSDREin phasenkohärenter SDR-Empfänger Geschwindigkeitstests mit dem RP2350Lohnt sich der Umstieg von Raspberry Pi Pico 1 auf Version 2? Kontaktlose E-Feld-Messungen (2)Ein Laser-Vibrometer zur Erfassung der Membranschwingungen Quarze und OszillatorenQuarzgenauigkeit durch die Kondensatorwahl verbessern Aller Anfang ...... ist gar nicht schwer: Spezielle Audio-ICs Einstieg ins Programmieren von Selbstbauprojekten SPECTRAN® V6 MobileModular konfigurierbarer Echtzeit-Spektrum-Analyzer für zuverlässige Messungen in allen Frequenzbereichen Die Zukunft der KI wird in Silizium geschmiedetEin Interview mit Anastasiia Nosova Autonomer Sensorknoten v2.0 (Systemarchitektur)Solarbetriebene Sensorplattform mit integriertem GPS, LoRaWAN und weiteren Funktionen Präzise PositionsbestimmungBluetooth Channel Sounding ausprobiert Die Zukunft der Wireless-KommunikationDie ultradünnen Festkörperbatterien von BTRY Testgetriebene Programmierung in der Firmware-Entwicklung Handy-gesteuertes ModellautoWLAN + ESP32 + Smartphone = Fernsteuerung 2025: Eine KI-OdysseeKI-Denkmodelle: die Gedankenketten-Revolution Solarladeregler mit MPP-TrackingTeil 3: Software und Inbetriebnahme Web-Streaming-Kamera mit Raspberry Pi ZeroVerwendung des ZeroTier-VPN

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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. charge électronique pour les tests à haute intensitéde la nécessité à l'innovation suppresseur de voixcircuit pour un karaoké instantané sélecteur audio A/B avec réglage de gaincommuter de l'entrée micro à l'entrée ligne optimiser la rechrage du LIR2032prenez soin de vos piles bouton la détection tactile en toute simplicitéun guide de fabrication pour n'importe quel microcontrôleur interrupteur universel à télécommandeune nouvelle vie pour les vieilles télécommandes une boite à meuh avec un microcontrôleurproduire des sons amusants à l'aide d'un microcontrôleur interface de batterie externe USB alimenter les appareils à faible consommation avec des batteries externesune Solution pour les maintenir actives mini-ampli audio de classe A avec sortie en courantpiloter les haut-parleurs en courant au lieu de tension module pseudo-symétriqueCMRR élevé avec des liaisons audio asymétriques chargeur automatique d'accu Ni-MHrechargez toutes vos batteries simultanément ! protection pour alimentation électrique basée sur un thyristor lecteur d'empreintes digitalesdispositif utile d'identification convertisseur de puissance DC-DC 3Aaméliorer vos sources de tension fixes innovations de la plateforme Arduino Project Hubnouveaux projets de la communauté contrôle à distance du chauffe-eaudétection de tension et de courant pour les lignes à courant alternatif atténuateurs pour signaux audio (1)sélection par cavaliers cure de jouvence pour votre vieux chargeur (1)ne le jetez pas, modernisez-le ! une carte pour « The Blue »circuit imprimé pour le potentiomètre motorisé d'Alps référence 50 Hz à partir d'une tension secteur 60 Hzconversion de 50 Hz à 60 Hz isolateurs numériquesréalisation facile de l’isolation galvanique amplificateur mono Hi-Fi compact de 12 Wpetit mais puissant générateur de rampe LM386 générateur triphaséavec Raspberry Pi Pico ouverture de porte pour les personnes ayant des talents musicaux classique d’Elektor : synthétiseur Surfgénérateur d’ambiance océanique relaxante (de Chhhh à Zzzz) cure de jouvence pour votre vieux chargeur (2)ne le jetez pas, modernisez-le ! surveillance du courant d'une lampe avec Raspberry Pi Pico télégraphie infrarouge Fnirsi SWM-10appareil portable de soudage par point intelligent pour réparer vos packs d’accumulateur Codec audio stéréo pour ESP32 et Ciela mesure audio : pas de panique techniques de soudure à l’étain faites-le correctement dès maintenant ! atténuateurs pour signaux audio (2) sélection par relais alimentation USB-CDrawing Power from USB-C Power Adapters trois circuits avec deux et trois puces 4017 comptez sur les 4017 composants actifs - la diode un minuteur pour des délais ultra-Longs réglez-le et oubliez-le ! Jack In & Jack Out maillon d’E/S pour chaînes audio alimenter un ESP32 à partir d'une seule cellule Li-ion Hexadoku

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