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This USB Logic Analyzer is an 8-channel logic analyzer with each input dual purposed for analog data recording. It is perfect for debugging and analyzing signals like I²C, UART, SPI, CAN and 1-Wire. It operates by sampling a digital input connected to a device under test (DUT) at a high sample rate. The connection to the PC is via USB. Specifications Channels 8 digital channels Maximum sampling rate 24 MHz Maximum input voltage 0~5 V Operating temperature 0~70°C Input impedance 1 MΩ || 10 pF Supported protocols I²C, SPI, UART, CAN, 1-Wire, etc. PC connection USB Dimensions 55 x 28 x 14 mm Included USB Logic Analyzer (8-ch, 24 MHz) USB Cable Jumper Wire Ribbon Cable Downloads Software

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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! Der ESP-BLASTEine Mini-Raketendrohne mit ESP32, die über 100 km/h erreicht Wireless Workshop (1)Freigeschaltetes Funkmodul: 433-MHz-CC1101-Sub-GHz-Transceiver AM-Sendermit Rechteck-/Sinuswellengenerator auf Raspberry Pi Pico STM32Cube Innovations ChallengeTreten Sie mit Ihrem besten STM32C5-Design an CoffeeCallerWie ein langer Flur zu einer maßgefertigten Mesh-Netzwerk-Platine führte AudiotronicsKlirrfaktor Elektor ist 65Projekte aus früheren September/Oktober-Ausgaben Geräteortung durch Bluetooth Channel SoundingZentimetergenaue Entfernungsmessung im IoT der nächsten Generation 2026: Eine KI-OdysseeQuantencomputing ist nicht die nächste GPU Cloud-Schutz durch Edge-Sicherheit Erste Erfahrungen mit dem HackRF ProPraktische Tests mit der neuen SDR-Hardware Herausforderung ElektromobilitätEffiziente Lötlösungen für moderne Fahrzeugtechnik Modem-Update von GPRS/2G auf LTE/4Gam Beispiel einer Funk-Alarmzentrale Loop-Antenne mit RF BricksTeil 1: Kurzwellen-Antenne mit einstellbarer Richtwirkung im Selbstbau Internetradio-zu-AM-KonverterVerwendung eines ESP32-S3 als Sender Projekt 2.0 mioty – ein ÜberblickLPWAN à la Fraunhofer Werkbank-WeisheitPraktische Tipps von Experten Walter, das kompakte IoT-ModulTeil 2: Zugriff auf Wetter- und Datendienste

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39 Experiments with Raspberry Pi and Arduino This book is about Raspberry Pi 3 and Arduino camera projects. The book explains in simple terms and with tested and working example projects, how to configure and use a Raspberry Pi camera and USB based webcam in camera-based projects using a Raspberry Pi. Example projects are given to capture images, create timelapse photography, record video, use the camera and Raspberry Pi in security and surveillance applications, post images to Twitter, record wildlife, stream live video to YouTube, use a night camera, send pictures to smartphones, face and eye detection, colour and shape recognition, number plate recognition, barcode recognition and many more. Installation and use of popular image processing libraries and software including OpenCV, SimpleCV, and OpenALPR are explained in detail using a Raspberry Pi. The book also explains in detail how to use a camera on an Arduino development board to capture images and then save them on a microSD card. All projects given in this book have been fully tested and are working. Program listings for all Raspberry Pi and Arduino projects used in this book are available for download on the Elektor website.

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DRIVING MOTORS WITH H-BRIDGESAn Introduction to DC, Stepper, and Brushless Motors THE ELEKTOR LAB TEAMOur Approach, Preferred Tools, and More RASPBERRY PI AS A KVM REMOTE CONTROLPi-KVM Software Test IQAUDIO CODEC ZEROA Sound Card for the Raspberry Pi Family THE PIKVM PROJECT AND LESSONS LEARNEDInterview with Maxim Devaev (Developer, PiKVM) AUTONOMOUS VEHICLE WITH 2D LIDARESP32 Pico Interprets Data from the Lidar Module THE RASPBERRY PI ZERO 2 W GOES QUAD-CORE NOTES FROM THE 2021 WORLD ETHICAL ELECTRONICS FORUM MOTOR CONTROLHow the Complexity of Motor Control Is Simplified LARGE ELECTRIC MOTORSBasic Principles and Useful Information GETTING STARTED WITH THE ESP32-C3 RISC-V MCU PROTECT YOURSELF AND OTHERS!DIY Master Power Switch for the Lab Bench CREATE GUIS WITH PYTHON (PART 2)Spy name chooser PRODUCTRONICA FAST FORWARD 2021 WINNERSExciting Technologies and Creative Engineering Solutions VERSATILE SERVO TESTERCheck Behavior When There’s No Datasheet MODBUS OVER WLAN (PART 2)Software for the Modbus TCP WLAN Module UNDERSTANDING THE NEURONS IN NEURAL NETWORKS (PART 3)Practical Neurons INSIDE AN OPEN-SOURCE PROCESSORSample Chapter: Lattice and Xilinx FPGA Results STARTING OUT IN ELECTRONICSWe Are Not Yet Done with the Coil ERR-LECTRONICSCorrections, Updates and Readers’ Letters COLOR TO SOUNDHow to Read Out a Color Sensor via I2C BATTLAB-ONEMeasure and Optimize the Battery Life of IoT Devices SIMPLE EARTH-LEAKAGE TRACERTesting Isolation of Mains Supply POVERTY AND ELECTRONICSSustainable Development Goal 1 HEXADOKUThe Original Elektorized Sudoku

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Measuring Does Not Have to be Expensive Low-Cost Audio TesterUsing PC-Based Software and a USB Audio Interface AC Grid Frequency MeterMonitor Mains Frequency and Voltage A Modest Inductance MeterAn Affordable Solution for Your Workbench Acoustic Wave HoveringA Look at the Makerfabs Acoustic Levitation Kit Starting Out in ElectronicsRectifiers E-FFWD: Looking Ahead Again! Get Started With Your OscilloscopeFind Your Way Through the Knobs and Buttons Raspberry Pi Pico Makes an MSF-SDRDecode a Time Signal with a Pi Pico SDR Moisture Sensors for Watering SystemsAutomatic Watering Disruption in Test and Measurement EquipmentInnovation from the Smaller Players Infographics 7-8/2022 Inspiration, That’s What It’s All AboutInterview with Entrepreneur Walter Arkesteijn, InnoFaith Beauty Sciences Minimizing EMC Interference from Storage Chokes GUIs with Python (Part 5)Tic-Tac-Toe Reed RelaysPeculiar Parts, the series Simple Analog ESR Meter With Moving-Coil Meter Precision Sigfox CO2 Traffic LightNo Wi-Fi Network Needed! Women in Tech“It's All About Merit Until Merit Has Tits” Low-Budget Tablet Oscilloscope ADS1013DGood Value for Money? Smart Plug TeardownWhich Ones Are Hacker-Friendly? Skin Impedance and Skin CapacitanceSmall Experiments From Life’s ExperienceNo Local Business Pokit Meter ReviewA Swiss army knife of test gear HexadokuThe Original Elektorized Sudoku

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A Reference and User Guide for the Arduino Mega 2560 Hardware and Firmware A manual providing up-to-date hardware information for the Arduino Mega 2560. The Arduino Mega 2560 is an upgrade to the popular Arduino Uno board, providing more pins, serial ports and memory. Arduino is the easy to use open-source electronics platform used by hobbyists, makers, hackers, experimenters, educators and professionals. Get all the information that you need on the hardware and firmware found on Arduino Mega 2560 boards in this handy reference and user guide. Ideal for the workbench or desktop. This manual covers the Arduino Mega 2560 hardware and firmware, and is a companion volume to the Ultimate Arduino Uno Hardware Manual, which covers the Arduino Uno hardware and firmware. Contains all of the Arduino Mega 2560 hardware information in one place Covers Arduino / Genuino Mega 2560 revision 3 and earlier boards Easily find hardware technical specifications with explanations Pin reference chapter with interfacing examples Diagrams and illustrations for easy reference to pin functions and hardware connections Learn to back up and restore firmware on the board, or load new firmware Basic fault finding and repair procedures for Arduino Mega 2560 boards Power supply circuits simplified and explained Mechanical dimensions split into five easy to reference diagrams Contains circuit diagrams, parts list and board layout to easily locate components A chapter on shield compatibility explains how shields work across different Arduino boards

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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! Ein autonomer SensorknotenLoRa-Datenübertragung und Solar-Stromversorgung Elektor eXpansion Board v1.0Für ESP32-S3 und andere XIAO-Controller-Boards Modelleisenbahn mit KameraEinbau eines ESP32-CAM-Moduls Breitband-Magnetantenne für LangwelleMehrere Sender ohne Abstimmung TensorFlow Lite auf kleinen MikrocontrollernEin (sehr) einsteigerfreundlicher Blickwinkel Ein Hub für RS-422 und RS-485Verdrahten Sie Ihre Geräte wie einen Stern HF-SondeMit LED-Balkenanzeige Aller Anfang...muss nicht schwer sein: mehr Verstärkerschaltungen MultiLayer-SegmentierungEin neuer Ansatz für adressierbare LED-Streifen Open VarioOpen-Source Multifunktions-Variometer für Gleitschirmflieger Aus dem Leben gegriffenÜber die Selbstverständlichkeit der Dinge KI-gestützter WasserzählerTeil 2: Firmware-Installation, Anwendung und Montage Intelligente LandwirtschaftML-basierte Schädlingserkennung mit IoT-Vernetzung Warum Anybus CompactCom die ideale Wahl für die industrielle Embedded-Kommunikation ist Kommunikationsstandard IQRFZuverlässigkeit für verlustbehaftete drahtlose Mesh-Netzwerke mit niedriger Rate Bau eines intelligenten AgrarrobotersWelche wesentlichen technischen Überlegungen und Herausforderungen müssen Entwickler von Agrarrobotern berücksichtigen? Audio-Notchfilter mit einstellbarer FrequenzUniverselle Lösung zur Unterdrückung von Frequenzen im Audiobereich Das System LeoINAGPSNützliche Einblicke in Ihr Elektrofahrzeug Solarbetriebener LoRa-KnotenEine modulare, kompakte und vielseitige IoT-Lösung AWS für Arduino und Co.Teil 2: Daten senden mit AWS-IoT-ExpressLink Projekt 2.0Korrekturen, Updates und Leserbriefe 2024: Eine Odyssee in die KIBeschleuniger: Desktop vs. Embedded, ein Blick auf einige Optionen ESP32-ReichweitenverlängererEine einfache Antennenmodifikation

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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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As demand for solar panel installation has risen sharply, especially for installations larger than balcony power plants, the order books of solar companies are full. If you ask for a quote today, you may have to wait a while, if your request isn't simply postponed indefinitely. Another consequence of the solar boom is that some companies are charging very high prices for installations. Yet there is an obvious and radical solution to the problem of excessive prices: Do it yourself, as the English say. The price of materials is currently affordable, and it's the ideal time for those who do the work themselves. They couldn't save more. Add to this the satisfaction of doing something useful, both economically and ecologically, and the pleasure of building yourself. In this special issue, you'll find a wide selection of Elektor assemblies, from solar panel controllers to solar water heaters and solar panel orientation systems. The issue also contains practical information on solar panel installation and the technology behind them. Finally, there are a number of articles on the subject of balcony power plants, from how to install them to how to connect them to the Internet... Contents BASICS Dimensioning Photovoltaic Panel ArraysAn introduction to photovoltaic energy and the commonest techniques,followed by simplified calculation models and setup guidelines. Light Sensor TechnologyMeasuring daylight using LEDs. Solar Power Made SimpleSolar charging with and without a controller. Cable Cross-sections and Energy Losses in Solar SystemsKey considerations on the minimum values to respect for electricalcurrent in solar panel cabling. Solar ModulesEverything you always wanted to know about solar panels... Ideal Diode ControllerDiode Circuits with Low Power Dissipation. TIPS Tracking for Solar Modules zBot Solar/Battery Power Supply Solar Cell Array Charger with Regulator Solar Cell Voltage Regulator Solar-Powered Night Light Alternative Solar Battery Charger PROJECTS Energy LoggerMeasuring and Recording Power Consumption. Tiny Solar SupplySunlight In, 3.3 V Out. A Do-It-Yourself DTURead Data from Small Inverters by μC. Solar ChargerPortable energy for people on the move. Solar Thermal Energy RegulatorMaximum power point tracking explored. 2-amp Maximum Power Tracking ChargerSolar Power To The Max. Computer-driven HeliostatFollow the sun or the stars. Garden LightingUsing solar cells. Solar Panel Voltage Converter for IoT DevicesYes we CAN exploit indoor lighting. Travel ChargerFree power in the mountains. Solar Cell Battery Charger/MonitorWith protection against deep discharge. Solar-powered Battery ChargerPIC12C671 avoids overcharging and deep charging. Converters for Photovoltaic PanelsContributed by TME (Transfer MultisortElektronik). Solar Charging RegulatorFor panels up to 53 watts. Solar-Powered ChargerFor lead-acid batteries. CAN Bus + Arduino for Solar PV Cell MonitoringDetect and locate serviceable panels in large arrays. Balcony Power Plant 2.0The latest: solar panels, installation and inverters

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IMAGE PROCESSING WITH THE NVIDIA JETSON NANO (PART 2)Image Recognition Using Edge Impulse ELEKTOR JUMPSTARTER NEWSUpcoming Campaigns AN OPEN-SOURCE GPS TRACKING PLATFORMTraccar Maps Vehicle Tracking Without the Need for a Third-Party Cloud Server JOY-IT LCR-T7 MULTI-FUNCTION TESTERTesting Passives, Discrete Semiconductors and IR Remote Controls NOISE SYNTHESIZERFrom Noise to Music with the PRBSynth1 STARTING OUT IN ELECTRONICSEasier than Imagined! ... Continuing with the Coil UNDERSTANDING THE NEURONS IN NEURAL NETWORKS (PART 2)Logical Neurons ISSUES WITH SECURITY? FIGHT FIRE WITH FIRE!Flashbulb-Protected Analogue Memory Add-on For the Tamper-Evident Box LCR METER POSTER BLUETOOTH BEACONS IN PRACTICEBeacons Light the Way Ahead C PROGRAMMING ON RASPBERRY PICommunicating over Wi-Fi (Sample Chapter) EMC PRE-COMPLIANCE TEST FOR YOUR DC-POWERED PROJECT (PART 2)The Hardware and How to Use It HANDS ON THE PARALLAX PROPELLER 2 (PART 5)Inside the Smart Pin MODBUS OVER WLAN (PART 1)Hardware and Programming HOMELAB TOURSWhere the Junior Computer Is Brought to Life Again BUILD YOUR OWN HIGH-PRECISION CALIBRATOR-10 V to +10 V, 0 to 40 mA, 0.001% ARDUINO NANO RP2040 CONNECTRaspberry Pi RP2040 + Wi-Fi + Bluetooth THE PHYSICAL BODY OF ARTIFICIAL INTELLIGENCE ERR-LECTRONICSCorrections, Updates and Readers’ Letters CREATE GUIS WITH PYTHONIntroducing guizero CO2 METER KIT FOR THE CLASSROOMAn ESP8266-Based Device from the University of Applied Sciences Aachen NOSTALGIC MK484 MW/LW RADIO...Always Fun to Build! ELEKTOR @ 60Let There Be Light! HEXADOKUThe Original Elektorized Sudoku

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Program, build, and master over 50 projects with MicroPython and the RP2040 microprocessor The Raspberry Pi Pico is a high-performance microcontroller module designed especially for physical computing. Microcontrollers differ from single-board computers, like the Raspberry Pi 4, in not having an operating system. The Raspberry Pi Pico can be programmed to run a single task very efficiently within real-time control and monitoring applications requiring speed. The ‘Pico’ as we call it, is based on the fast, efficient, and low-cost dual-core ARM Cortex-M0+ RP2040 microcontroller chip running at up to 133 MHz and sporting 264 KB of SRAM, and 2 MB of Flash memory. Besides its large memory, the Pico has even more attractive features including a vast number of GPIO pins, and popular interface modules like ADC, SPI, I²C, UART, and PWM. To cap it all, the chip offers fast and accurate timing modules, a hardware debug interface, and an internal temperature sensor. The Raspberry Pi Pico is easily programmed using popular high-level languages such as MicroPython and or C/C++. This book is an introduction to using the Raspberry Pi Pico microcontroller in conjunction with the MicroPython programming language. The Thonny development environment (IDE) is used in all the projects described. There are over 50 working and tested projects in the book, covering the following topics: Installing the MicroPython on Raspberry Pi Pico using a Raspberry Pi or a PC Timer interrupts and external interrupts Analogue-to-digital converter (ADC) projects Using the internal temperature sensor and external temperature sensor chips Datalogging projects PWM, UART, I²C, and SPI projects Using Wi-Fi and apps to communicate with smartphones Using Bluetooth and apps to communicate with smartphones Digital-to-analogue converter (DAC) projects All projects given in the book have been fully tested and are working. Only basic programming and electronics experience is required to follow the projects. Brief descriptions, block diagrams, detailed circuit diagrams, and full MicroPython program listings are given for all projects described. Readers can find the program listings on the Elektor web page created to support the book.

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MOTORSTEUERUNG MIT H-BRÜCKENFür DC-, Schritt- und bürstenlose Motoren DAS TEAM IM ELEKTOR-LABORUnser Ansatz, unsere bevorzugten Werkzeuge und mehr RASPBERRY PI ALS KVM-FERNSTEUERUNGDie Software Pi-KVM im Elektor-Labor-Test REVIEW: IQAUDIO CODEC ZEROEine Soundkarte für die Raspberry Pi Familie DAS PIKVM-PROJEKT UND SEINE LEHRENEin Interview mit Maxim Devaev* (Entwickler von PiKVM) AUTONOMES FAHRZEUG MIT 2D-LIDARESP32 Pico interpretiert die Daten des Lidar-Moduls RASPBERRY PI ZERO 2 WEin erfreuliches und notwendiges Update IMPRESSIONEN VOM WORLD ETHICAL ELECTRONICS FORUM 2021 MOTORSTEUERUNGWie die Motorsteuerung weniger kompliziert wird GRÖSSERE ELEKTROMOTOREPrinzipien und Wissenswertes ESP32-C3: 32-BIT-RISC-EINKERNEREin erstes Hands-on im Elektor-Labor SCHÜTZEN SIE SICH SELBST UND ANDERE!Hauptnetzschalter für den Labortisch selbst gebaut PROGRAMMIEREN IN PYTHONNickname-Generator mit grafischer Benutzeroberfläche PRODUCTRONICA FAST FORWARD AWARD 2021: DIE PREISTRÄGER VIELSEITIGER SERVO-TESTERServos ohne Datenblatt analysieren MODBUS ÜBER WLANTeil 2: Software für das Modbus-TCP-WLAN-Modul NEURONEN IN NEURONALEN NETZEN VERSTEHENTeil 3: Praktische Neuronen IM INNEREN EINES OPEN-SOURCE-PROZESSORSEin Beispiel-Kapitel: Lattice- und Xilinx-FPGAs im Vergleich ALLER ANFANG ...muss nicht schwer sein: Die Spule lässt uns nicht los! PROJEKT 2.0Korrekturen, Updates und Leserbriefe COLOR TO SOUNDWie man einen Farbsensor über I2C ausliest BATTLAB ONEBetriebsdauer von batteriebetriebenen Geräten messen und optimieren! EINFACHER ERDSCHLUSSPRÜFERIsolationstester für Netzspannungsinstallationen ARMUT UND ELEKTRONIK1. Ziel für nachhaltige Entwicklung HEXADOKUThe Original Elektorized Sudoku

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