Search results for "elektor or ultimate or sensor or kit"

Practical Introduction to 3D Modeling from Enclosure to Front Panel Embedding a vintage component, creating a professional looking home for a circuit board, or even designing a complex apparatus complete with a chassis – these and many other challenges turn into a stimulating pleasure with FreeCAD. Once you have internalized the basic processes, there are virtually no limits to your imagination. Starting to use a new software is never straightforward – especially with a tool as versatile as FreeCAD. Manageable, but at the same time easily usable individual components provide the starting point in this book. Putting these components together later results in assemblies. In the FreeCAD universe, a workable trajectory is demonstrated. The described procedure is illustrative so the examples are easily applied to custom tasks. The devices were made by the author and illustrated with photos. Creating a 3D design is requiring some effort but the initial investment pays off soon. Besides the impressive spatial representation of the projects, the extracted drawings yield a solid base for documentation and production. Extended FreeCAD capabilities like the unfolding of sheet metal parts enormously add to efficiency and pushes models forward into practical assembly. Soon you will definitely not want to do without FreeCAD!

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With a capacity of 15,000 mAh, the Unitree Go2 battery provides a robust power source that enables your robot to complete tasks with ease. Whether for complex exploration, research projects, or fun excursions, this powerful battery delivers the energy your robot needs. The runtime of the Unitree Go2 battery varies depending on the application and usage. Based on the functions and activities employed, the battery can offer between 2 to 4 hours of operation. This flexibility allows you to customize the robot as needed, enabling longer exploration missions or more extensive projects. The Unitree Go2 battery is a reliable companion for your robotics adventures. With its impressive capacity and adaptable runtime, it ensures your robot performs powerfully and with endurance, without frequent recharging. Whether you need the Unitree Go2 battery as a replacement or an upgrade for your robot, this powerful energy storage solution provides the perfect balance of performance and reliability. Specifications Rated voltage: DC 28.8 V Limited charging voltage: DC 33.6 V Charging current: 9 A Rated capacity: 15,000 mAh, 432 Wh Standard: IS 16046 (Part 2) / IEC 62133-2 Self-developed battery management system (BMS) Dimensions: 120 x 80 x 182 mm Functions: Power indicator Self-discharge protection of battery storage Equilibrium charge protection Overcharge protection Discharge protection Short circuit protection Battery charge detection protection

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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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The Andonstar AD409 Pro-ES is a digital microscope with an extra-high stand that is also equipped with an endoscope. The microscope allows clear observation of the sides of components, the inside of pipes, etc., enabling 360° observation without dead angles. The microscope also has a remote control that allows you to easily switch between the following image modes: two-lens, microscope and endoscope. Features High-quality metal lens and focusing barrel Professional HDMI digital microscope supports multiple output methods Soldering Microscope with Pro Metal Stand Unique UV filter design 8 Levels adjustable LED Lights Convenient Wireless Remote Control Professional Measurement Software Specifications Screen size 10.1 inch (25.7 cm) Image sensor 4 MP Video output UHD 2880x2160 (24fps)FHD 1920x1080 (60fps/30fps)HD 1280x720 (120fps) Video format MP4 Magnification Up to 300 times (27 inch HDMI monitor) Photo resolution Max. 12 MP (4032x3024) Photo format JPG Focus range Min. 5 cm Frame Rate Max. 120fps Video interface HDMI Storage microSD card (up to 64 GB) PC support Windows, PC software with measurement Mobile phone, tablet terminal support Support WiFi connection and measurement Power source 5 V DC Light source 2 LEDs with the stand Endoscope Yes Stand size 18 x 20 x 32 cm Included 1x Andonstar AD409 Pro-ES Digital Microscope 1x Endoscope 1x Metal stand with 2 LEDs 1x UV filter (already assembled in the lens) 1x IR remote 1x Switch cable 1x Power adapter 1x Wrench 2x Metal clips 1x HDMI cable 1x User manual Downloads Manual Software

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UFactory 850 is the most powerful robot with industrial grade performance. Features 6DoF Payload: 5 kg Reach: 850 mm Repeatability: 0.02 mm Weight: 20 kg Applications Glambot Welding Screwdriving Robot Vision Industrial Production Designed for both mobile platforms and your workbench The AC control box contains an AC-DC adapter inside, 100-240 V AC is all ready to go. The DC control box supports 48-72 V wide inputs, it perfectly fits the battery system on your mobile platform. Flexible Deployment With Safe Feature Hand teaching, space-saving and easy to re-deploy to multiple applications without changing your production layout. Perfectly for recurrent tasks. Collision detection is available for all of our cobots. Your safety is always the top priority. Graphical Interface For Beginner-Friendly Programming Compatible with various operation systems, including macOS and Windows. Web-based technology compatible with all major browsers. Drag and drop to create your code in minutes. Powerful And Open Source SDK At Your Fingertips Fully functional open-source Python/C++ SDK provides more flexible programming. ROS/ROS2 packages are ready-to-go. Example codes help you to deploy the robotic arm smoothly. Specifications UFactory 850 xArm 5 xArm 6 xArm 7 Payload 5 kg 3 kg 5 kg 3.5 kg Reach 850 mm 700 mm 700 mm 700 mm Degrees of freedom 6 5 6 7 Repeatability ±0.02 mm ±0.1 mm ±0.1 mm ±0.1 mm Maximum Speed 1 m/s 1 m/s 1 m/s 1 m/s Weight (robot arm only) 20 kg 11.2 kg 12.2 kg 13.7 kg Maximum Speed 180°/s 180°/s 180°/s 180°/s Joint 1 ±360° ±360° ±360° ±360° Joint 2 -132°～132° -118°～120° -118°～120° -118°～120° Joint 3 -242°~3.5° -225°~11° -225°~11° ±360° Joint 4 ±360° -97°~180° ±360° -11°～225° Joint 5 -124°~124° ±360° -97°~180° ±360° Joint 6 ±360° ±360° -97°~180° Joint 7 ±360° Hardware Ambient Temperature Range 0-50°C Power Consumption Typical 240 W, max 1000 W Input Power Supply 48 V DC, 20.8 A Footprint Ø 190 mm Materials Aluminum, Carbon Fiber Base Connector Type M8x4 ISO Class Cleanroom 5 Robot Mounting Any End Effector Communication Protocol Modbus RTU End Effector I/O 2x DI / 2x DO / 2x AI / 1x RS485 Communication Mode Ethernet Included 1x UFactory 850 robotic arm 1x AC control box 1x Control box power cable

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Valve Amplifiers are regarded by many to be the ne plus ultra when it comes to processing audio signals. The combination of classical technology and modern components has resulted in a revival of the valve amplifier. The use of toraidal-core output transformers, developed by the author over the past 15 years, has contributed to this revival. The most remarkable features of these transformers are their extremely wide frequency ranges and their very low levels of linear and nonlinear distortion. This book explains the whys and wherefores of toroidal output transformers at various technical levels, starting with elementary concepts and culminating in complete mathematical descriptions. In all of this, the interactions of the output valves, transformer and loudspeaker form the central theme. Next come the practical aspects. The schematic diagram of a valve amplifier often appears to be very simple at first glance, but anyone who has built a modern valve amplifier knows that a lot of critical details are hidden behind this apparent simplicity. These are discussed extensively, in connection with designs for amplifiers with output powers ranging from 10 to 100 watts. Finally, the author gives some attention to a number of special valve amplifiers, and to the theory and practice of negative feedback. In summary, this book offers innovative solutions for achieving perfect audio quality. Do-it-yourself builders, as well as persons who want to gain a deeper technical understanding of the complex world of audio transformers, valve amplifiers and audio signal processing, will find this book a rich and useful source of information.

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Most people are increasingly confronted with the applications of Artificial Intelligence (AI). Music or video ratings, navigation systems, shopping advice, etc. are based on methods that can be attributed to this field. The term Artificial Intelligence was coined in 1956 at an international conference known as the Dartmouth Summer Research Project. One basic approach was to model the functioning of the human brain and to construct advanced computer systems based on this. Soon it should be clear how the human mind works. Transferring it to a machine was considered only a small step. This notion proved to be a bit too optimistic. Nevertheless, the progress of modern AI, or rather its subspecialty called Machine Learning (ML), can no longer be denied. In this book, several different systems will be used to get to know the methods of machine learning in more detail. In addition to the PC, both the Raspberry Pi and the Maixduino will demonstrate their capabilities in the individual projects. In addition to applications such as object and facial recognition, practical systems such as bottle detectors, person counters, or a “talking eye” will also be created. The latter is capable of acoustically describing objects or faces that are detected automatically. For example, if a vehicle is in the field of view of the connected camera, the information 'I see a car!' is output via electronically generated speech. Such devices are highly interesting examples of how, for example, blind or severely visually impaired people can also benefit from AI systems.

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Mit RPi-basierten Tools und Messgeräten Amateurfunkstationen bauen und programmieren Obwohl viele Funkamateure immer noch mit klassischer HF- und Mobilfunkausrüstung arbeiten, ist der Einsatz von Computern und digitalen Techniken inzwischen sehr beliebt. Heutzutage kann jeder für ca. 40 € einen Raspberry Pi-Computer kaufen und fast jede Amateurfunk-Software auf dem 'RPi' ausführen. Die RTL-SDR-Geräte sind bei Funkamateuren sehr beliebt, weil sie sehr preiswert sind und viele Funktionen bieten. Ein Basissystem kann aus einem USB-basierten RTL-SDR-Dongle mit einer geeigneten Antenne, einem RPi-Computer, einem USB-basierten externen Audio-Eingangs-/ Ausgangsadapter und einer auf dem RPi installierten Software bestehen. Mit einer solch einfachen Einrichtung ist es möglich, Signale von etwa 24 MHz bis über 1,7 GHz zu empfangen. Dieses Buch richtet sich an Funkamateure, die lernen wollen, wie man mit dem Raspberry Pi elektronische Projekte baut. Das Buch eignet sich für die gesamte Bandbreite von Anfängern bis hin zu alten Hasen im Amateurfunk. Die schrittweise Installation des Betriebssystems wird mit vielen Details zu den gängigsten Linux-Befehlen beschrieben. Einige Kenntnisse der Programmiersprache Python sind erforderlich, um die im Buch beschriebenen Projekte zu verstehen und zu bearbeiten. Zu den im Buch entwickelten Beispielprojekten gehören eine Stationsuhr, ein Signalgenerator, der Entwurf eines Transistorverstärkers, der Entwurf eines aktiven Filters, ein Morsezeichen-Übungsgerät, ein Frequenzzähler, ein HF-Meter und vieles mehr. Für jedes Projekt werden das Blockdiagramm, der Schaltplan und der vollständige Python-Quellcode angegeben, einschließlich der vollständigen Beschreibung der Projekte. Neben der umfassenden Behandlung von RTL-SDR für Amateurfunk fasst das Buch auch die Installations- und Gebrauchsanweisungen der folgenden Amateurfunkprogramme zusammen, die Sie auf ihrem Raspberry Pi ausführen können: TWCLOCK, Klog, Gpredict, FLDIGI, DIRE WOLF, xcwcp, QSSTV, LinPsk, Ham Clock, CHIRP, xastir und CQRLOG.

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Entièrement mise à jour pour le Raspberry Pi 5 Raspberry Pi 5 est un petit ordinateur intelligent, de construction britannique qui regorge de potentiel. Fabriqué à l'aide d'un processeur économe en énergie, le Raspberry Pi est conçu pour vous aider à apprendre le codage, découvrir comment fonctionne un ordinateur et construire vos propres projets uniques et incroyables. Ce guide est conçu pour vous montrer à quel point il est facile de démarrer. Apprendre à : Configurez votre Raspberry Pi, installez son système d'exploitation, et commencez à utiliser cet ordinateur entièrement fonctionnel. Commencez à coder des projets, avec des guides étape par étape utilisant les langages de programmation Scratch 3, Python et MicroPython. Expérimentez en connectant des composants électroniques, et amusez-vous à créer des projets incroyables. Nouveauté de la 5ème édition : Mise à jour pour les derniers ordinateurs Raspberry Pi : Raspberry Pi 5 et Raspberry Pi Zèro 2 W. Couvre le dernier système d'exploitation Raspberry Pi. Comprend un nouveau chapitre sur le Raspberry Pi Pico ! Téléchargements GitHub

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AVR-microcontrollers zijn populair, eenvoudig in het gebruik en bijzonder veelzijdig. In het elektronicatijdschrift 'Elektor' is dan ook al een groot aantal speciale toepassingen en printen met een ATmega- of een ATtiny-controller gepubliceerd. Meestal ging het daarbij om afgeronde projecten. In dit boek staat echter de programmering van deze controllers centraal. BASCOM is hiervoor een ideaal gereedschap. Na een minimale voorbereiding kunt u al beginnen uw eigen ideeën te realiseren. BASCOM en AVR-controllers, een onverslaanbaar team! Wat u ook wilt ontwikkelen, in de meeste gevallen heeft een ATmega alles aan boord wat u nodig hebt. Poorten, timers, A/D-omzetters, PWM-uitgangen en seriële interfaces, RAM, flash-ROM en EEPROM: alles is ruimschoots voorhanden. En met BASCOM is het gebruik daarvan kinderspel. Ook ingewikkelder periferie als LCD, RC5 en I²C kan met slechts een handjevol instructies worden gebruikt. Er is een brede hardware-basis beschikbaar. Of u nu de STK500 van Atmel gebruikt, de ATM18 of een eigen print, u kunt de voorbeelden uit dit boek meteen in praktijk brengen. Voor heel kleine taken worden controllers uit de ATtiny-reeks gebruikt. Op die manier kunt u uw eigen projecten snel en met weinig kosten realiseren. Downloads Software

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Lautsprecherbau (E-book)

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FLUX Ador is the world's first color printing laser cutter. Powered by three high-quality, interchangeable modules, Ador enables you to engrave and cut though a wide range of materials while enhancing your projects with a pop of color. New creative potential with Ador Whether you’re an educator, small business, crafter or designer, with Ador, the application boundary is for you to define. Easy to use Place material then autofocus Drag and drop your design Engrave, cut or print Project Completed! Big workspace, big ideas Ador offers a big working space of 430 x 300 mm, with a depth of 30 mm, expanding the horizons of your creativity. Specifications Dimensions 637 x 488 x 226 mm Weight 19 kg Work Area X&Y: 20 W Diode laser: 430 x 300 mm (X & Y varies with different modules)Z: 30 mm (for all modules) & 20 mm (with prism) Camera Preview Area Whole work area Voltage AC 110-240 V Touch Panel Yes, 8 inches (diagonal) Camera 8 MP I/O USB / WiFi Laser Spec W Diode laser Module Laser Moving Speed 0~400 mm/s Laser Cutting Thickness Varies for different materials Software Mode Vector / Graphic (monochrome, gray scale) Operating System Windows / macOS / Linux Software File Type JPG / PNG / SVG / DXF Included FLUX Ador 20 W diode laser module 6x prism lift Power adapter Power cord Hex key Vent Hose Vent hose Duct Clamp Wooden test piece Laser Cutter Lubricant Downloads Firmware

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