Search results for "elektor or magazine or en or january or february or 2023"

Mastering Surface Mount Technology takes you on a crash course in techniques, tips and know-how to successfully introduce surface mount technology in your workflow. Even if you are on a budget you too can jumpstart your designs with advanced fine pitch parts. Besides explaining methodology and equipment, attention is given to SMT parts technologies and soldering methods. In a step by step way, several projects introduce you to handling surface mount parts and the required skills to successfully build SMT assemblies. Many practical tips and tricks are disclosed that bring surface mount technology into everyone's reach without breaking the bank.

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History and Future in the Internet of Things This book thoroughly reviews the history of the development of embedded Operating Systems, covers the technical characteristics, historic facts, as well as background business stories of mainstream embedded Operating Systems, and analyzes the technical evolution, market development, and new opportunities of embedded Operating Systems in the age of the Internet of Things. From the perspective of time, the book examines the evolution of critical technical aspects, including real-time and Power Management of embedded Operating Systems and Linux, Internet of Things security, communication, and cloud computing. The book looks into applications of embedded Operating Systems with important markets of mobile phones, communication equipment, automobile, and wearable devices, and also discusses business model and the issue of intellectual property of embedded Operating Systems. In addition, the book walks through the status quo, technical features, product evaluation and background of the Internet of Things Operating Systems in the second half of the book.

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Vollständig aktualisiert für Raspberry Pi 5 Raspberry Pi ist ein kleiner, cleverer, in Großbritannien hergestellter Computer, der voller Potenzial steckt. Der Raspberry Pi basiert auf einem energieeffizienten Prozessor der Desktop-Klasse und soll Ihnen dabei helfen, das Programmieren zu erlernen, herauszufinden, wie Computer funktionieren, und Ihre eigenen erstaunlichen Dinge zu bauen. Dieses Buch wurde geschrieben, um Ihnen zu zeigen, wie einfach der Einstieg ist. Lernen Sie, wie Sie: Richten Sie Ihren Raspberry Pi ein, installieren Sie sein Betriebssystem und beginnen Sie mit der Nutzung dieses voll funktionsfähigen Computers. Starten Sie Codierungsprojekte mit Schritt-für-Schritt-Anleitungen für die Programmiersprachen Scratch 3, Python und MicroPython. Experimentieren Sie mit der Verbindung elektronischer Komponenten und haben Sie Spaß beim Erstellen erstaunlicher Projekte. Neu in der 5. Auflage: Aktualisiert für die neuesten Raspberry Pi-Computer: Raspberry Pi 5 und Raspberry Pi Zero 2 W. Deckt das neueste Raspberry Pi OS ab. Enthält ein neues Kapitel über den Raspberry Pi Pico. Downloads GitHub

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Arduino entdecken (E-book)

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Physical Computing met het Arduino-platform Dit leerboek over het Arduino-platform is uniek en brengt u stap voor stap van beginner tot gevorderde Arduino-gebruiker. Er wordt duidelijk in uitgelegd waarom en waardoor toepassingen werken, ondersteund door gedetailleerde afbeeldingen in kleur. Er is slechts een geringe elektronische basiskennis vereist, omdat de benodigde hardware uitgebreid wordt besproken. Het laatste gedeelte van dit boek bevat een degelijke theoretische verdieping, zodat u een krachtig naslagwerk achter de hand houdt. Er bestond in het Nederlands nog geen lesboek over dit platform. De didactische opbouw is zodanig dat de vereiste abstracte kennis wordt uitgelegd aan de hand van toepasbare en actuele praktijkvoorbeelden. De meeste toepassingen zijn gericht op ‘physical computing’, dat is de interactie tussen sensoren, actoren, elektronica en software. Hierdoor is het boek ook geschikt voor technisch beroepsonderwijs, o.a. voor de richting mechatronica. De opbouw van het boek is als volgt: Algemene introductie microcontrollers. Informatie over het Arduino-platform. Oefeningen met uitleg aan de hand van 21 voorbeelden. Praktijkvoorbeelden met uitleg aan de hand van 5 voorbeelden. Theoretische verdieping van de software en hardware. Praktische elektronicaschema´s. Alle software-voorbeelden in het boek zijn als download beschikbaar.

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Der ESP8266 von Espressif ist ein Wi-Fi-Mikrochip mit vollem TCP/IP-Stack und Mikrocontroller-Fähigkeit. Es hat mit seinem niedrigen Preis Wellen in der Herstellergemeinschaft geschlagen. Aber viele Entwickler waren unzufrieden mit dem hohen Stromverbrauch von ESP8266. Der ESP32, ausgestattet mit einem ULP (Ultra Low Power) Coprozessor, bietet eine Lösung. Dieses E-Book enthält eine Reihe von Projekten mit ESP32 & ESP8266 sowie ein Interview mit dem CEO von Espressif Teo Swee Ann. Artikel ESP32 für den Einsatz in Geräten der Industrie 4.0 Scrollende Nachrichtenanzeige, 512 LEDs per WLAN mit ESP-12F ansteuern Das vernetzte Treibhaus, IoT-Modellprojekt mit MQTT und Node-RED VFD-Röhren-Uhr mit ESP32, Internet-Zeit auf Vintage-Displays ESP32 stromsparend, die Programmierung des ULP-Coprozessors DCF77-Emulator mit ESP8266, DCF durch Internet-Zeit ersetzen Was steckt hinter dem berühmtem ESP8266? WLAN-Thermostat, flexible und programmierbare Temperatursteuerung Timer für den WLAN-Thermostat, sieben Kanäle mit atomarer Genauigkeit Schweizer Taschenmesser für Mikrocontroller, PlatformIO als universelles Programmier-Tool ESP32 für Power-User, native Programmierung Weather-Display, aktuelle Wetterdaten auf einem LC-Display darstellen GoNotify, ein flexibles IoT-Sensorinterface. Einfach in die Cloud. Der große Bruder des ESP8266, erste Schritte mit dem ESP32 und der Arduino-IDE MicroPython, Python für kleine Systeme RGBDigit Clock, farbenfrohe 7-Segment-Displays zeigen Zeit und Klima USB-Programmieradapter für die ESP-Module von Espressif Heizkesselmonitor mit ESP8266, Haustechnik für die Energiewende WLAN für Mikrocontroller, steuern mit dem ESP8266 Die Rückkehr des WLAN-Controller-Boards, Smartphone steuert IoT-Objekte WLAN kompakt und autonom, oder: Wie man den ESP8266 auch ohne MCU einsetzen kann

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Het boek Programmeerbare Logica neemt je mee op een ontdekkingstocht door de wereld van de digitale elektronica. Na het leggen van een grondige basis is er uitgebreid aandacht voor het maken van logische circuits. Auteur Vincent Himpe toont o.a. hoe je met bestaande bouwstenen logische elektronica systemen maakt. Hij laat verder zien hoe je om gaat met de interfacing met de buitenwereld. Hierbij komen stroomvoorziening, bord layout en beveiliging uitvoerig aan bod. Moderne logische systemen zijn zo complex dat het ontwerpen met kleine bouwstenen zoals losse poortjes, flipflops en tellers een haast onbegonnen zaak geworden is. Daarom gaat Himpe in de tweede helft van het boek in op de programmeerbare logica zoals CPLD en FPGA. Hij belicht een ontwerpmethode waarmee je snel de brug slaat tussen het klassieke ontwerp en het ontwerp in FPGA. Naast schematisch ontwerp komt ook het ontwerpen met synthesetalen zoals Verilog en VHDL aan de orde. Ter afsluiting wordt een project (een klok met alarmfunctie) geïmplementeerd in Verilog en VHDL. Ook het fysieke ontwerp met deze logische componenten komt aan bod. Hoe programmeer je deze en wat zijn de randvoorwaarden zoals stroomvoorziening en signaalconditionering. De inhoud van het boek is 'state of the art'. En alles wat besproken wordt is direct implementeerbaar met de gratis ontwikkelomgeving Quartus van Altera. Over de auteur Vincent Himpe (B) leeft sinds 2005 in San Jose – hartje Silicon Valley – en werkt aan de ontwikkeling van nieuwe harddisktechnologie en de chips.Himpe heeft meerdere patenten en over de jaren verschillende artikelen gepubliceerd in onder andere IMeko / TSCC, The Journal of Computer Standards AND Interfaces, Elektor en EDN. Hij is ook auteur van de bestseller 'Visual Basic for electronic engineering applications' uitgegeven door Elektor.

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The Peak Atlas ESR70 gold is an enhanced version of the previous Peak Atlas ESR70 Plus. It does everything that the ESR70 Plus did but better. It now measures capacitance up to 10x faster, and over a wider range, thanks to new test algorithms. The capacitance measurement is also much less influenced by parallel resistances or leakage current thanks to our new Triple-Slope measurement system. Using the supplied gold plated probes (removable), the Atlas ESR70 gold can measure ESR down to a resolution of 0.01 ohms, up to 40 ohms. It can even measure ESR for capacitors that are in-circuit. Probes are removable, allowing 2 mm compatible probes to be fitted. Audible alerts are produced for various ESR levels allowing you to perform many tests in succession without having to look at the display. The ESR70 automatically takes capacitive reactance into account, so even low value capacitors (down to 0.3 uF) can have the ESR measured accurately. Features Uses a single AAA Alkaline cell (included) Alphanumeric LCD with backlight Automatic analysis-start when you apply the probes Automatic capacitor discharge using controlled discharge function ESR (and low DC resistance) measurement (even in-circuit) Capacitive reactance automatically taken into account to ensure accurate ESR Capacitance measurement (if testing out-of-circuit) Audible alerts for various ESR levels Extended ESR measurement range up to 40 Ohms Optional probe alternatives easily fitted New gold Features Improved LCD with better backlight 10x faster capacitance measurement for large capacitors Enhanced user options system New triple-slope measurement system to vastly reduce the influence of parallel resistance and/or leakage current on capacitance measurements Much wider capacitance measurement range now 0.3 uF to 90,000 uF (was 1uF to 22,000uF) Specifications Analyzer type ESR and Capacitance Component types Capacitors (>0.3 uF) ESR range 0.00 Ohms to 40.0 Ohms ESR resolution From 0.01 Ohms In-circuit use ESR only Capacitance range 0.3 uF to 90000 uF Battery type 1.5 V Alkaline AAA Cell (supplied). Life typically 1500 ops Display type Alphanumeric LCD (with backlight) Included Peak Atlas ESR70 gold Extra-long and extra-flexible test cables (450 mm of Silicone covered cable) 2 mm gold plated plugs and sockets with removeable gold plated crocodile clips Comprehensive illustrated user guide AAA Alkaline cell Downloads Datasheet (EN) User Guide (EN) User Guide (FR) User Guide (IT)

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The FNIRSI 2C53T, an enhanced version of its 10 MHz predecessor, is a compact and versatile 3-in-1 device. It combines a dual-channel 50 MHz oscilloscope, a 4.5-digit True RMS multimeter, and a signal generator with 13 waveform types, making it an essential tool for maintenance and research professionals. Oscilloscope: Features 50 MHz bandwidth, 250 MS/s sampling rate, ±400 V protection, FPGA + ARM + ADC architecture, and waveform saving for analysis. Multimeter: 4.5-digit True RMS with 19999 counts, supports AC/DC voltage, current, capacitance, resistance, diode, and continuity measurements. Signal Generator: Outputs 13 signal types up to 50 KHz, with adjustable frequency, amplitude, and duty cycle. With a 2.8-inch LCD, 3000 mAh battery (6-hour runtime), and a portable design, it delivers powerful functionality in a user-friendly package. Specifications Oscilloscope Channels 2 Analog Bandwidth 50 MHz Real-time Sampling Rate 250 MS/s Storage Depth 1 Kpts Impedance 1 MΩ Time Base Range 10ns-20s Vertical Sensitivity 10 mV/div-10 V/div (x1) Maximum Measured Voltage ±400 V Trigger Mode Auto/Normal/Single Trigger Type Rising edge, Falling edge Display Mode Y-T/Rolling/X-Y Coupling Method AC/DC Persistence OFF, 500ms, 1s, ∞ Math 8 Basic Operations + FFT Supported Waveform Screenshot Save, Export Waveform Image, Cursor Measurement, Infinite Afterglow Multimeter DC Voltage 1.9999V/19.999V/199.99V/1000V ±(0.5%+3) AC Voltage 1.9999V/19.999V/199.99V/750.0V ±(1%+3) DC Current 19.999mA/199.99mA/1.9999A/9.999A ±(1.2%+3) AC Current 19.999mA/199.99mA/1.9999A/9.999A ±(1.5%+3) Resistance 19.999MΩ/1.9999MΩ/199.99KΩ/19.999KΩ ±(0.5%+3) 1.9999KΩ/199.99Ω ±(2.0%+3) Capacitance 999.9uF/99.99uF/9.999uF/999.9nF/99.99nF/9.999nF ±(2.0%+5) 9.999mF/99.99mF ±(5.0%+20) Temperature −55~1300°C (−67~2372°F) ±(2.5%+5) Continuity Test Yes Diode Yes Signal Generator 13 Signal Waveforms Sine wave, rectangular wave, sawtooth wave, half wave, full wave, positive step wave, reverse step wave, exponential rise, exponential fall, DC, multi-audio, Sinker pulse, Lorentz wave Output Frequency 0-50 KHz Output Amplitude 0-3 V Output Duty Cycle 0-100% General Display 2.8" HD color screen Resolution 320 x 240 Charging USB-C (5 V/1 A) Battery 3000 mAh Lithium battery Standby Time 6 hours Languages English, Chinese Dimensions 167 x 89 x 35 mm Weight 300 g Differences New vs Old Version Model 2C53T Upgrade 2C53T Predecessor Bandwidth 50 MHz 10 MHz Display Mode Y-T/Rolling/X-Y Y-T/Rolling Math 8 Basic Operations + FFT N/A Cursor Function Yes N/A XY Lissau Graph Yes N/A Afterglow Function Yes N/A Multimeter Accuracy 19999 Counts 9999 Counts Signal Generator 50 KHz 2 MHz Included 1x FNIRSI 2C53T Oscilloscope (50 MHz) 2x P6100 Oscilloscope probes (10X) 1x Multimeter probe 1x Alligator clip probe 1x USB-C charging cable 1x Storage bag 1x Manual Downloads Manual Firmware V1.2.0

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Apps für Elektroniker (E-book)

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Systemprogrammierung für AVR-Mikrocontroller (E-book)

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The FNIRSI GC-03 is a multifunctional radiation detector designed for professional nuclear radiation measurement in everyday environments such as the home, office, car, and outdoors. Equipped with a 2.4-inch high-definition color display, it provides real-time monitoring of nuclear radiation as well as electric and magnetic field strength. For added safety, the device features three alarm modes: audible alert, vibration, and visual light warning. Features 3-in-1 Detection: Monitors electric, magnetic, and nuclear radiation with one device. High-Precision GM Tube: Accurately detects gamma, X-rays, and hard beta radiation with low power consumption. Real-Time Curve + 50 Alarm Records: Tracks radiation trends and stores alarm history for easy review. Custom Triple Alarms: Supports visual, audible, and vibration alerts with adjustable thresholds. Long Battery Life: 1500 mAh battery for extended and reliable field use. Specifications Nuclear Radiation Range: 0.01μSv/h-999.99μSv/h Accuracy: 0.01μSv/h Electric Field Range: 1V/m-1999V/m Accuracy: 1V/m Magnetic Field Range: 0.01μT-99.99μT Accuracy: 0.01μT Radiation Power 0.2-1000mW/m² Detection Radiation Type Ionizing radiation (gamma rays, etc.) Detector Energy compensation GM tube (Geiger counter tube) Dose Current Rate 0.00-10000μSv/h (10mSv/h) Cumulative Dose Equivalent 0.00μSv-500.0mSv Energy Range 48keV-1.5MeV ≤ ±30% (for 137Cs-) Sensitivity 80CPM/μSv Dose Unit μSv/h, uGy/h, mR/h, CPS, CPM Alarm Mode Light, vibration, sound Display 2.4-inch color screen Backlight Brightness Adjustable Power Supply USB-C (5 V/1 A) Battery 1500 mAh Languages English, Chinese Dimensions 138 x 63 x 32 mm Weight 141 g Included 1x FNIRSI GC-03 Radiation Detector 1x USB cable 1x Manual Downloads Manual Firmware v1.0.4

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