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Program and build Arduino-based ham station utilities, tools, and instruments In addition to a detailed introduction to the exciting world of the Arduino microcontroller and its many variants, this book introduces you to the shields, modules, and components you can connect to the Arduino. Many of these components are discussed in detail and used in the projects included in this book to help you understand how these components can be incorporated into your own Arduino projects. Emphasis has been placed on designing and creating a wide range of amateur radio-related projects that can easily be built in just a few days. This book is written for ham radio operators and Arduino enthusiasts of all skill levels, and includes discussions about the tools, construction methods, and troubleshooting techniques used in creating amateur radio-related Arduino projects. The book teaches you how to create feature-rich Arduino-based projects, with the goal of helping you to advance beyond this book, and design and build your own ham radio Arduino projects. In addition, this book describes in detail the design, construction, programming, and operation of the following projects: CW Beacon and Foxhunt Keyer Mini Weather Station RF Probe with LED Bar Graph DTMF Tone Encoder DTMF Tone Decoder Waveform Generator Auto Power On/Off Bluetooth CW Keyer Station Power Monitor AC Current Monitor This book assumes a basic knowledge of electronics and circuit construction. Basic knowledge of how to program the Arduino using its IDE will also be beneficial.

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Mit Arduino – Schaltungsprojekte für Profis wird der Leser umfassend in die Hardware und Software der Arduino-Plattform eingeführt. Einfache, leicht verständliche Projekte am Anfang des Buches führen Schritt für Schritt in die Open-Source-Plattform ein. Die Projekte werden dann zunehmend komplexer, um dem Leser möglichst viele konkrete Lösungsmöglichkeiten aufzuzeigen, die mit dem Arduino-Mikrocontroller auch für angehende Profis zur Verfügung stehen. Dabei wird neben den erforderlichen theoretischen Grundlagen stets größter Wert auf eine praxisorientierte Ausrichtung gelegt. So werden wichtige Techniken wie AD-Wandlung, Timer oder Interrupts stets in Praxisprojekte eingebettet. Es entstehen Lauflichteffekte, ein Aufwachlicht, voll funktionsfähige Voltmeter, präzise Digitalthermometer, Uhren in allen Variationen, Reaktionszeitmesser oder mausgesteuerte Roboterarme. Und ganz nebenbei hat der Leser die Grundlagen der zugehörigen Controller-Technik verstanden und im wahrsten Sinne des Wortes begriffen.

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The uArm Swift Pro is a high quality robotic arm that can be used in a wide range of applications. The uArm Swift Pro was developed and optimized for use in education, which means that many packages are already available for open source platforms such as ROS. The uArm Swift Pro has a position repeatability of 0.2 mm and is also equipped with a stepper motor and a 12-bit encoder. These are just a few reasons that make the uArm Swift Pro an excellent choice for educational use. Another great feature is the 3D printing kit that converts the uArm Swift Pro into a 3D printer in less than 1 minute. The uArm supports the following development platforms/systems: UFACTORY SDK Arduino Python ROS GRABCAD OpenMV Smartphone App The smartphone app for iOS is already available in the App Store and enables easy control and monitoring of the robotic arm. The app for Android is in development and will be available soon. An example of the Machine Vision The following GIF shows the uArm in combination with the OpenMV Machine Vision Cam M7 and the facial recognition applications that can be implemented in MicroPython. Specifications Degrees of Freedom: 4 Repeatability: Up to 0.2 mm Payload: 500 g Working Range: 50-320 mm Positioning Speed: 100 m/s Position Feedback: 12-bit Encoder Dimensions: 150 x 140 x 281mm Weight: 2.2 kg Included UFactory uArm Swift Pro Body Bluetooth & Vacuum Gripper Downloads Datasheet

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Construisez votre contrôleur RISC-VDébuter sur le noyau logiciel RISC-V NEORV32 pour FPGA à faible coût Tracer des graphiques avec ArduinoC?est facile avec le traceur sériel d'Arduino Carte CLUE d'AdafruitUne solution intelligente pour les projets IoT Carte tampon pour le Raspberry Pi 400Protection des entrées/sorties Cartes Raspberry Pi RP2040 à gogo Approche DIY de la sécurité et de l'espionnage électroniqueChauffez ou refroidissez la SRAM Identification des composantsTrucs et astuces, bonnes pratiques et autres informations utiles Interrupteur sans contact DIY Démarrer en électronique? (12)Adaptation d?impédance et transformateurs Quoi de neuf dans le développement de l'embarqué ?Rust et mises à jour des déploiements IoT Infographie Les bénéfices de la 5G pour l?industrie et l?automobile Relais à bobine mobile Visite à domicileChacun son tour Voyage dans les réseaux neuronaux (4e partie)Les neurones embarqués Lévitation magnétique : encore plus simpleTroisième version : la plus compacte Programmation d'automates avec le Raspberry Pi et le projet OpenPLCVisualisation des programmes PLC avec AdvancedHMI Sur le vifEmballé, c?est pesé Sous votre radarDes microcontrôleurs que vous devriez connaître Surveillance et débogage sans filUne solution pour Arduino, ESP32 et Cie Station de mesure de température et d'humidité, au format de pocheUtilisation de modules prêts à l'emploi Réparation des batteries au lithiumÉconomisez de l'argent et augmentez la puissance ! Création d?interfaces graphiques en PythonGénérateur de mèmes Trois questions fondamentalesPourquoi, avec quoi, avec qui ? 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! Stromquelle zum Testen von (Z-)DiodenPrüfen von Z-Dioden von 1 bis 54 V bei 1 bis 50 mA ESD-Armband-TesterEin Tool zur Funktionsprüfung von Erdungsarmbändern Transientenmesser für LabornetzteileEin reproduzierbarer Lastsprung-Generator für Labornetzteile 3D-Viewer für HTML-SeitenEinfach und fast ohne Code LED-Blinkleuchte für Tore und mehr mit akustischem Alarm Benötigen Sie Leiterplatten? Der Elektor-Leiterplattenservice ist für Sie da. Zahnbürsten-TimerMit einem kleinen PIC Ein berührungsloses magnetisches Kombinationsschlossmit dem AS5600-Drehpositionssensor Rauscharmer, batteriebetriebener Vorverstärkerfür dynamische Mikrofone Das Arduino Nano TestLabMessen, Steuern, Regeln Rhythmische BassleuchteBetonen Sie den Rhythmus Ihrer Musik Low-cut-FilterKein Risiko von Audio-Rückkopplungen in Ihrem System Präziser 1-Hz-Rechteckwellengenerator für SteckbrettEine zuverlässige CMOS-basierte Taktquelle 555 auf den Kopf gestelltTastverhältnisse bis hinunter auf Null Vom „Halfgeleidergids“ zu Circuit Specials65 Jahre Elektronik-Innovation Galvanische TrennungCAN-Schnittstelle mit Digitalisolator und Powermodul SpongillatorEin schwammbasierter Oszillator Echter Zufallszahlengeneratormit integriertem Chi-Quadrat-Test Euklidischer Sequencer ohne MikrocontrollerTrigger-Pattern und CV-Sequenzen mit einfacher CMOS-Logik Programmieren mit TLScriptEine Skriptsprache zum Messen, Testen und Steuern Schaltungsdesign: Tipps von Experten RückkopplungWas ist das und warum ist sie wichtig? Ein Board, endlose Ideen: Arduino UNO QVon Retro-Gaming zur Echtzeit-Umweltüberwachung So bringen Sie eine Donut-Antenne in Ordnung Standby-KillerEin echter Ein-/Ausschalter für den Fernseher Akkus im TestAkkus vermessen mit dem Arduino Nano Stromversorgung für Audio-EndstufenEin gutes Netzteil ohne Netzbrummen Lochrasterplatinen für HFSchnelle Aufbauten mit DIY-Prototyping-Boards T3-ÜberspannungsschutzEin Typ-3-Schutzmodul für empfindliche Geräte IoT-Raumthermostat-Platinemit dem Xiao-MCU-Modul auf Basis des ESP32-C3/S3 Von starr zu smartFlexible und gedruckte Elektronik – zwischen Vision und industrieller Realität

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De mens is van nature uitgerust met sensoren voor geluid, licht, geur, smaak en gevoel. Zintuigen die met elektronica slechts ten dele gekopieerd kunnen worden. Met de Elektor sensorkit kunnen we wel aardig in de buurt komen. Sensoren kunnen elektronica aansturen, maar ze kunnen ons ook van informatie voorzien. Daarom vormt niet alleen het meten van grootheden, maar ook het zichtbaar maken ervan via de Arduino seriële monitor een niet onbelangrijk deel van dit boek. De microprocessor ATtiny85 die de Arduino-taal begrijpt, maakt het experimenteren met sensoren gemakkelijk en goedkoop. We zullen niet snel een Arduino-kaartje vast solderen in een permanente opstelling. Bij een achtpotige ATtiny zal dat geen schuldgevoel opleveren. Dat neemt niet weg dat alle sketches gewoon op elk Arduino-board draaien met mogelijk hier en daar een aanpassing van pennummers omdat die kunnen verschillen met reguliere Arduino-boards. We zullen uitgebreid aandacht besteden aan het programmeren van de ATtiny. Veel schakelingen zijn bruikbaar in het natuurkundepracticum op school of voor bedrijfsmatige toepassingen. Maar de nadruk ligt toch wel op de (beginnende) elektronicahobbyist die zijn vrije tijd op een leuke maar vooral ook nuttige manier wil besteden. Want meer dan ooit tevoren heeft techniek de toekomst.

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A Project-Based Introduction to Microcontrollers and Drone Control A Practical Introduction to Embedded Systems with the ESP32 This book is intended for readers who are new to embedded systems and looking for a structured, example-driven way to begin. If you’ve explored general-purpose electronics or Arduino-based resources but found them too broad or lacking in practical application, this guide offers a more focused alternative. With a small, affordable set of components – such as LEDs, sensors, an OLED screen and a motion sensor – you’ll build and work with the same hardware setup throughout the book. This allows you to focus on learning and experimenting without constant reconfiguration. Topics include: Understanding and programming the ESP32 microcontroller Using the Arduino IDE to write and deploy code Exploring cyber-physical systems, culminating in basic drone control No prior experience with Arduino or embedded development is required. Each section includes hands-on examples and mini-projects designed to reinforce core concepts and encourage deeper exploration. By the end, you’ll be equipped not only to reproduce the book’s examples, but also to extend them toward your own ideas and applications. Whether your interest is in learning embedded programming, building interactive systems, or exploring educational drone control, this book provides a clear and practical path to getting started.

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The Internet of Things is rapidly gaining interest, and that has fueled the development of the Edison. A tiny computer, the size of a postage stamp, with a lot of power and built-in wireless communication capabilities. In this eBook we will help you get up-to-speed with the Edison, by installing the software both on the Edison as well as on your Windows PC. We will use the Edison Arduino break-out board because it is easy to work with. We will discuss Linux, Arduino C++ and Python, and show examples of how the Edison can interface with other hardware. We will use Wi-Fi and Bluetooth to set up wireless connections, and show you a trick to program sketches over Wi-Fi. Once you have completed this book your Edison will be up and running with the latest software version, and you will have sufficient knowledge of both hardware and software to start making your own applications. You will even be able to program the Edison over USB and wireless both in Arduino C++ and Python. This is not a projects eBook, but a toolbox that will allow you to explore the wonderful world of the Intel Edison!

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59 Experiments with Arduino IDE and Python The main aim of this book is to teach the Arduino IDE and MicroPython programming languages in ESP32 based projects, using the highly popular ESP32 DevKitC development board. Many simple, basic, and intermediate level projects are provided in the book using the Arduino IDE with ESP32 DevKitC. All projects have been tested and work. Block diagrams, circuit diagrams, and complete program listings of all projects are given with explanations. In addition, several projects are provided for programming the ESP32 DevKitC using MicroPython. The projects provided in this book are designed to teach the following features of the ESP32 processor: GPIOs Touch sensors External interrupts Timer interrupts I²C and I²S SPI PWM ADC DAC UART Hall sensor Temperature sensor Infrared controller Reading and writing to SD card Reading and writing to flash memory RTC timer Chip ID Security and encryption Wi-Fi and network programming Bluetooth BLE programming Communication mobile devices Low power design ESP-IDF programming The projects have been organized with increasing levels of difficulty. Readers are encouraged to tackle the projects in the order given. A specially prepared hardware kit (SKU 18305) is available from Elektor. With the help of this hardware, it should be easy and fun to build the projects in this book.

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The Elektor Laser Head transforms the Elektor Sand Clock into a clock that writes the time on glow-in-the-dark film instead of sand. In addition to displaying the time, it can also be used to create ephemeral drawings. The 5 mW laser pointer, with a wavelength of 405 nm, produces bright green drawings on the glow-in-the-dark film. For best results, use the kit in a dimly lit room. Warning: Never look directly into the laser beam! The kit includes all the necessary components, but soldering three wires is required. Note: This kit is also compatible with the original Arduino-based Sand Clock from 2017. For more details, see Elektor Magazine 1-2/2017 and Elektor Magazine 1-2/2018.

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Dit 216 pagina's tellende e-book staat boordevol Arduino-ideeën, uitleg, tips, diagrammen, programma's, PCB layouts en meer. Genoeg voor dagen vol informatief, inspirerend en stimulerend leesplezier! Opgemaakt als PDF bevat dit digitale document een inhoudsopgave inclusief links naar elk project, zo dat u gemakkelijk komt waar u wilt zijn. Dit biedt u de mogelijkheid om tussen projecten te wisselen en degene die u het meeste boeien snel en gemakkelijk te vinden.

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ModbusRTU and ModbusTCP examples with the Arduino Uno and ESP8266 Introduction to PLC programming with OpenPLC, the first fully open source Programmable Logic Controller on the Raspberry Pi, and Modbus examples with Arduino Uno and ESP8266 PLC programming is very common in industry and home automation. This book describes how the Raspberry Pi 4 can be used as a Programmable Logic Controller. Before taking you into the programming, the author starts with the software installation on the Raspberry Pi and the PLC editor on the PC, followed by a description of the hardware. You'll then find interesting examples in the different programming languages complying with the IEC 61131-3 standard. This manual also explains in detail how to use the PLC editor and how to load and execute the programs on the Raspberry Pi. All IEC languages are explained with examples, starting with LD (Ladder Diagram) over ST (Structured Control Language) to SFC (Special Function Chart). All examples can be downloaded from the author's website. Networking gets thorough attention too. The Arduino Uno and the ESP8266 are programmed as ModbusRTU or ModbusTCP modules to get access to external peripherals, reading sensors and switching electrical loads. I/O circuits complying with the 24 V industry standard may also be of interest for the reader. The book ends with an overview of commands for ST and LD. After reading the book, the reader will be able to create his own controllers with the Raspberry Pi.

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