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Build your own AI microcontroller applications from scratch The MAX78000FTHR from Maxim Integrated is a small development board based on the MAX78000 MCU. The main usage of this board is in artificial intelligence applications (AI) which generally require large amounts of processing power and memory. It marries an Arm Cortex-M4 processor with a floating-point unit (FPU), convolutional neural network (CNN) accelerator, and RISC-V core into a single device. It is designed for ultra-low power consumption, making it ideal for many portable AI-based applications. This book is project-based and aims to teach the basic features of the MAX78000FTHR. It demonstrates how it can be used in various classical and AI-based projects. Each project is described in detail and complete program listings are provided. Readers should be able to use the projects as they are, or modify them to suit their applications. This book covers the following features of the MAX78000FTHR microcontroller development board: Onboard LEDs and buttons External LEDs and buttons Using analog-to-digital converters I²C projects SPI projects UART projects External interrupts and timer interrupts Using the onboard microphone Using the onboard camera Convolutional Neural Network

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De Quick 861DW is een geavanceerd Hot Air Rework Station met een verhittingsvermogen van 1000 W. Hij is ontworpen voor het professioneel solderen van elektronische SMD-componenten met behulp van loodvrij soldeer. Kenmerken Drie programmeerbare kanalen CH1, CH2 en CH3 (voor verschillend luchtvolume en temperatuur). Wachtwoordbeveiliging en een button lock functie. Een magnetische schakelaar in de houder kan het station automatisch in de slaapstand zetten wanneer hij niet in gebruik is. Eenvoudige real-time bediening, automatische sleep functie beschikbaar, parameters kunnen in de sleep modus worden ingesteld. Closed loop sensor, temperatuur geregeld door een micro computer; zero trigger, hoog vermogen, snelle temperatuurstijging, temperatuur kan eenvoudig en nauwkeurig worden aangepast, niet beïnvloed door de luchtstroom. Borstelloze vortex ventilator, groot bereik van de instelbare luchtstroom, geschikt voor vele toepassingen. Automatische koelfunctie beschikbaar, keramische verwarming met lange levensduur. Specificaties Vermogen 1000 W Werkspanning AC 200~240 V Temperatuurbereik 100-500°C Luchtvolume 1-120 class Luchtstroom 50 l/min (max) Afmetingen 188 x 245 x 135 mm Gewicht 3,65 kg Downloads Handleiding

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DIY LiPo Supercharger BundleGreatScott and Elektor's LiPo Charger, Booster, and Protector MTheCamA Simple Mini Thermal Camera Weller WE 1010Soldering Station electronica Fast Forward 2020 Winners I2S Test Signal Generator with AVR Microcontroller32-Bit 1-kHz Digital Sine, fs 192 kHz, Level Adjustable from 0 to -110 dB Control Your Home with Raspberry PiRPi snoops on 433.92 MHz Simulate Circuits Online From Life's ExperienceThe Fine Line Between Order and Chaos Starting Out in ElectronicsEasier Than imagined! Homebrew CPUsThe Discrete Microcontroller Connect Your Thermostat with ESPHomeAn Attempt at Doing Home Automation the Right Way Developer’s ZoneTips & Tricks, Best Practices and Other Useful Information Small Circuits RevivalFrom the Elektor suggestions box Raspberry Pi Full StackRPi and RF24 at the heart of a sensor network Practical ESP32 Multitasking (6)Event Groups Multi-Channel Power Analyzer: Up to 3 Channels, with Graphic and Alphanumeric Display Analogue Filter Design (Part 3)Passive Filters JOY-iT VAX-1030Wireless Measurement Module New LCR Meter 50 Hz - 2 MHz Part 2Operation, Calibration, and Firmware Programming Error AnalysisTips on Voltage Regular Circuits, PCB Design, and More The Open Hardware ObservatoryCommunity-Based Open Source Hardware Assessment Java on the Raspberry PiAn Interview with Frank Delporte Data Analysis and Artificial Intelligence in PythonInterpreting Real Data with NumPy, pandas and scikit-learn Project 2.0Corrections, Updates and Readers’ letters Getting to Know the Parallax Propeller 2 (Part 1)An Introduction Hexadoku

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De SDRplay RSPduo is een hoogwaardige 14-bit SDR-ontvanger met dubbele tuner. De tuner is ondergebracht in een hoogwaardige stalen behuizing en kan afzonderlijk werken tussen 1 kHz en 2 GHz met een bandbreedte tot 10 MHz. Beide tuners kunnen tegelijkertijd werken tussen 1 kHz en 2 GHz met een bandbreedte tot 2 MHz per tuner. Een zeer stabiele referentie en externe klokfuncties maken dit apparaat ideaal voor industriële, wetenschappelijke en educatieve toepassingen. Kenmerken Dubbele tuner biedt onafhankelijke dekking van 1 kHz tot 2 GHz met behulp van 2 antennepoorten tegelijk 14-bits ADC-siliciumtechnologie Tot 10 MHz zichtbare bandbreedte (enkele tunermodus) of 2 slices van 2 MHz spectrum (dubbele tunermodus) 3 softwarematig selecteerbare antennepoorten (2x 50Ω en 1x 1kΩ hoge impedantie gebalanceerde/ongebalanceerde ingang) Antennepoort met hoge impedantie (1 kHz tot 30 MHz) met selecteerbaar MW-notchfilter en keuze uit 2 voorselectiefilters Softwarematig selecteerbare AM/FM- en DAB-uitzendband-notchfilters voor de 2 SMA-antennepoorten (1 kHz tot 2 GHz) Externe klokinvoer en -uitvoer maken eenvoudige synchronisatie met meerdere RSP's of een externe referentieklok mogelijk Wordt gevoed via de USB-kabel met een eenvoudige type B-aansluiting 11 hoogselectieve, ingebouwde front-end preselectiefilters op beide 2 SMA-antennepoorten Softwarematig selecteerbare multi-level Low Noise voorversterker Bias-T voeding voor het voeden van een op de antenne gemonteerde LNA In een robuuste, zwart gelakte stalen behuizing. SDRuno – SDR-software van wereldklasse voor Windows Gedocumenteerde API voor de ontwikkeling van nieuwe apps Specificaties Frequentiebereik 1 kHz – 2 GHz Antenne-aansluiting SMA Antenne-impedantie 50 ohm Stroomverbruik (typisch) Enkele tunermodus: 180 mA (excl. Bias-T)Dubbele tunermodus: 280 mA (excl. Bias-T) USB-aansluiting USB type B Maximaal ingangsvermogen +0 dBm Continu+10 dBm korte duur ADC-samplefrequenties 2-10,66 MSPS ADC-aantal bits 14 bit 2-6,048 MSPS12 bit 6,048-8,064 MSPS10 bit 8,064-9,216 MSPS8 bit >9,216 MSPS Bias-T 4,7 V100 mA gegarandeerd Referentie Hoge temperatuurstabiliteit (0,5 ppm) 24 MHz TCXOFrequentiefout instelbaar tot 0,01 ppm in het veld Bedrijfstemperatuurbereik −10°C tot +60°C Afmetingen 98 x 94 x 33 mm Gewicht 315 g Downloads Datasheet Detailed Technical Information Software RSPdx-R2 vs RSPduo RSPdx-R2 RSPduo Continue dekking van 1 kHz tot 2 GHz ✓ ✓ Tot 10 MHz zichtbare bandbreedte ✓ ✓ 14-bits ADC siliciumtechnologie plus meerdere krachtige ingangsfilters ✓ ✓ Softwarematig selecteerbare AM/FM & DAB broadcast band notch filters ✓ ✓ 4,7 V Bias-T voor voeding van externe antenneversterker ✓ ✓ Voedt de USB-kabel met een eenvoudige aansluiting type B ✓ ✓ 50Ω SMA-antenne-ingang(en) voor werking van 1 kHz tot 2 GHz (softwarematig instelbaar) 2 2 Extra softwarematig selecteerbare Hi-Z ingang voor werking tot 30 MHz ✓ Extra softwarematig selecteerbare 50Ω BNC-ingang voor werking tot 200 MHz ✓ Extra LF/VLF-filter voor onder 500 kHz ✓ 24 MHz referentieklokingang (+ uitgang op RSPduo) ✓ ✓ Dubbele tuners voor ontvangst op 2 totaal onafhankelijke 2 MHz-bereiken ✓ Dubbele tuners voor diversiteitsontvangst met SDRuno ✓ Robuuste zwartgelakte stalen behuizing ✓ ✓ Algemene prestaties onder 2 MHz voor MW en LF ++ + Meerdere gelijktijdige toepassingen + ++ Prestaties in uitdagende fading-omstandigheden (*met gebruik van diversiteitsafstemming) + *++

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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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The Piccolino rapid development board can be used to design microcontroller circuits quickly. The Piccolino has a fast 16f887 PIC microcontroller, voltage regulator, and communications module, and can be easily extended using its four headers. This e-book contains 30 projects based on the Piccolino. We'll use its unique communications facilities and get the Piccolino to communicate with programs on a PC. On the PC, we use the free programming language Small Basic. You can use this to create Windows programs with buttons and graphs quickly. You will learn how to analyze components such as inductors, capacitors, and OPAMPs, and how to display the measurement results in a graphical format. This will help you to design your circuits easily. We will then start to adapt to the Piccolino. We'll add components to it to make it more powerful, with extra features such as flow control and digital to analog conversion. The clear instructions will enable you to design and build your adaptations. This way you can make your custom designed Piccolino. We'll end up making an extension: a PCB that that can be mounted on the Piccolino headers. As an example, we'll design and build an extension for an LCD. You can use the included board layout to make your PCB or have it made for you. At the same time, you will learn how to make your extensions. The only limitation is your imagination! The clear descriptions along with circuit diagrams and photos, will make the building of these projects an enjoyable experience. Each project has a clear explanation of the reasons why it was designed in a particular way. This helps you learn a lot about the Piccolino, as well as Small Basic, and the components that are used in this e-book. You can adapt the projects to suit your requirements or combine several projects.

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The Seeed Studio RF Explorer 3G Combo is a handheld digital spectrum analyzer and an affordable tool for working across a wide range of popular frequency bands. It is based on a highly integrated frequency synthesizer and a double-balanced mixer, providing high performance, compact dimensions, low power consumption, and excellent value. Designed for both indoor and outdoor use, the RF Explorer 3G Combo can also be connected to a PC via a standard Mini-USB 2.0 connector for additional functionality. This model combines a WSUB1G base unit with an RFEMWSUB3G expansion module, supplied fully assembled and tested. It features two SMA connectors and includes two antennas: a dual-band 144/430 MHz telescopic antenna for sub-GHz frequencies and a helical whip antenna for the 2.4 GHz band. Additional frequency-specific antennas may be required for optimal performance in certain supported frequency ranges. This combination provides the wide frequency coverage of the WSUB3G module together with the high sensitivity and fast response of the WSUB1G unit in the commonly used sub-1 GHz frequency range. Kenmerken Pocket size and light weight Solid aluminum metal case Includes a transport EVA carry case for RF Explorer Spectrum Analyzer mode with Peak Max and Hold, Normal, Overwrite and Averaging modes Lifetime free firmware upgrades available, open to community requested features High capacity Lipo for 16+ hours of continuous run, rechargeable by USB Windows PC client Open Source Can be extended with internal Expansion Modules for additional band and functionality Wide band coverage to all popular RF frequencies, starting at 15 MHz and going up to 2.7 GHz. This includes very interesting frequency areas such as 2 m HAM radio, all VHF and UHF, FM radio, GPS, WiFi and WiMax, Bluetooth, etc. Firmware: RF Explorer 3G Combo is delivered with upgraded firmware v1.09. Note some of the features and operation accuracy will be improved in upcoming free firmware revisions. Specificaties Battery Lithium Cells / Batteries contained in equipment UN3481 - PI967 Frequency band 15-2700 MHz Frequency span 112 KHz - 600 MHz Graphics LCD 128 x 64 pixels, great visibility outdoors PC Windows client Supports Windows (32 and 64 bits) Backlight For great indoor visibility 2 standard SMA 50 ohms connector, One for Sub-GHz wideband Nagoya NA-773 telescopic antenna included and another 2.4 GHz one for 15-2700 MHz band with helical antenna included. Amplitude resolution 0.5 dBm Dynamic range Left SMA port (WSUB1G) -115 dBm to 0 dBm Right SMA port (WSUB3G) -110 dBm to -10 dBm Absolute Max input power Left SMA port (WSUB1G) +5 dBm Right SMA port (WSUB3G) +30 dBm Average noise level (typical) -110 dBm Frequency stability and accuracy (typical) ±10 ppm Amplitude stability and accuracy (typical) ±6 dBm Frequency resolution 1 KHz Resolution bandwidth (RBW) Automatic 3 KHz to 600 KHz Weight 185 g Dimensions 113 x 70 x 25 mm Inbegrepen Seeed Studio RF Explorer 3G Combo Spectrum Analyzer Nagoya NA-773 wideband telescopic antenna 2.4 GHz band antenna EVA Case Documentatie For more info and to get started with your RF Explorer, visit the start page. For questions and support, please visit https://support.rf-explorer.com

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LoRaWAN, Sigfox, NB-IoT & LTE-M Compared The Internet of Things depends on a critical question. How do you connect devices that must operate for years on tiny batteries, often miles from the nearest power outlet? This Elektor Technical Brief provides a practical guide to the technologies that have become the backbone of long-range, low-power IoT connectivity. Compiled by the Elektor Content Team, this concise technical brief examines the real engineering tradeoffs behind today’s leading Low-Power Wide-Area Network (LPWAN) technologies: LoRaWAN, Sigfox, NB-IoT, and LTE-M. By referencing a wide range of Elektor articles and other online content, this document explains why link budget, noise, bandwidth, and power consumption ultimately determine system performance. From there, it explores the architectures, strengths, limitations, and deployment realities of each major LPWAN technology, helping you understand not just how they work, but when and why to use them. Whether you’re designing smart meters, industrial sensors, agricultural monitoring systems, asset trackers, or connected infrastructure, this guide provides the insights needed to make informed connectivity decisions. Along the way, you’ll discover: Why LPWAN technologies emerged and where they fit in the IoT landscape The RF fundamentals that drive range, reliability, and battery life Details about LoRaWAN, Sigfox, NB-IoT, and LTE-M Practical comparisons of power, coverage, latency, cost, and deployment models Guidance for selecting the right LPWAN technology for your application Emerging trends shaping the future of long-range IoT connectivity Clear, accessible, and grounded in real engineering practice, this Technical Brief helps you move beyond specifications and marketing claims to understand what matters most. If you’re building connected products that need to survive in the field — not just in the lab — this is the LPWAN guide you’ll want at your side. Elektor helped launch the first wave of electronics makers in 1961. Since then, our global community has grown by hundreds of thousands of active members (comprising professional engineers, makers, and students) and more than 500 contributing experts. Every day, we inspire members to design and earn money with electronics.

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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.Pour les yeux et les oreillessortie vidéo sur les microcontrôleurs (1)vidéo compositeelectronica 2022nouvelles du plus grand salon mondial de l'électroniquecaméra ESP32si simple qu'on n'a même pas besoin du wifialimentation ATX pour Raspberry Piamplificateur pour casque 32 Ωune solution simple mais de qualité à trois CIhorloges radiocommandées SDRcinq signaux horaires, six affichagesdémarrer en électroniquediodes spécialessur le viferrances qualitativesrétro-ingénierie d'un badge LED Bluetooth Low Energycomment commander un appareil BLE avec un script Pythonkit de développement MakePython ESP32tout dans une boîtemesure du THD avec un oscilloscope et une FFTcalculer facilement le facteur de distorsionmachines à vision totalela technologie derrière les systèmes de vision industrielle d'aujourd'huiInfographiesl'évolution de la commande vocale et audio des appareils électroniquesbilan du WEEF 2022bilan du salon electronica 2022les innovateurs n'ont pas manqué d'impressionnerThe Tubeun surprenant amplificateur à tubesà quand des biomatériaux pour l'électronique ?commutateur d'antenne Opera Cake pour HackRF Oneconnectez jusqu'à huit antennes à votre SDRconcevoir avec Arduino et plusentretien avec l'auteur Ashwin Pajankarjauge de longueur à lidarmesure jusqu'à 12 mles signaux audios et l'ESP32l'environnement ESP-ADF en pratiqueKit amplificateur de puissance Fortissimo-100 d'Elektorutiliser la lumière pour les effets sonoresfiltre synthétiseur à base de LDR, contrôlé en tension, 24 dB/octamplificateur Hi-Fi d'Elektorle plus bruyant de tous !visite à domicileafficheur volumétrique made in Canadaprojet 2.0corrections, mises à jour et courriers des lecteursHexadoku

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Programming with GNU Radio HackRF is an open-source hardware platform developed by Great Scott Gadgets and serves as a versatile front end for software-defined radio (SDR). With HackRF One and its successor, HackRF Pro, users can develop their own SDR applications, build powerful receivers and transmitters, and tackle demanding RF measurement tasks. This book provides a practical introduction to the world of SDR. Step by step, the author shows how powerful SDR projects can be implemented with HackRF – from the fundamentals of RF technology to advanced applications using GNU Radio. In addition to working with SDR Sharp (SDR#), RadioConda, and GNU Radio, the book also covers the fundamentals of modern digital signal processing. Numerous experiments and easy-to-follow practical examples guide readers through topics such as AM, FM, and SSB reception, digital filters, shortwave radio, amateur radio, signal generators, and custom RF projects up to 6 GHz. Whether you are a maker, radio amateur, electronics enthusiast, or SDR beginner, this book provides solid knowledge, practical applications, and the motivation to creatively explore the possibilities of modern SDR technology.

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Analogue Electronics and Microcontrollers Projects Hobbyist electronics can be a fun way to learn new skills that can be helpful to your career. Those who understand the basics of electronics can design their own circuits and projects. However, before you run, you need to learn to walk. It all starts with analogue electronics. You should be familiar with the simple components and circuits and understand their basic behaviors and the issues you may encounter. The best way to do this is through real experiments. Theory alone is not enough. This book offers a large number of practical entry-level circuits, with which everyone can gain the basic experience. Through the widespread introduction of microcontrollers, a new chapter in electronics has begun. Microcontrollers are now performing more and more tasks that were originally solved using discrete components and conventional ICs. Starting out has become easier and easier thanks to platforms including Bascom, Arduino, micro:bit. The book introduces numerous manageable microcontroller applications. It’s now a case of less soldering and more programming.

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Elektor GREEN en GOLD leden kunnen deze uitgave hier downloaden.Nog geen lid? Klik hier om een lidmaatschap af te sluiten. Voor ogen en oren Video-output met microcontrollers (1)Composiet Video electronica 2022nieuws van 's werelds grootste elektronicabeurs ESP32-camerazo simpel – heeft niet eens WiFi ATX-voeding voor Raspberry Pi 32 Ω KoptelefoonversterkerEenvoudige maar hoogwaardige 3-chip oplossing SDR-radioklokkenvijf tijdsignalen, zes displays Alle begin......zet een streep onder de diode Uit het leven gegrepenover de kwaliteit der dingen Reverse-engineering van een Bluetooth Low Energy LED-badgeeen BLE-apparaat besturen met een Python-script MakePython ESP32 Development KitAlles in een doosje THD-meting met een oscilloscoop en FFTgemakkelijke berekening van de vervormingsfactor Allesziende machinesde technologie achter moderne industrële visionsystemen Infographics De evolutie van spraak- en audiogestuurde elektronische apparaten WEEF 2022 terugblik FFWD elektronica 2022 terugblikde vernieuwers hebben niet nagelaten indruk te maken The Tubeeen ongebruikelijke buizenversterker Biomateriaal in elektronica: klaar of niet De Opera Cake antenne switch voor HackRF OneSluit tot acht antennes aan op uw SDR Engineering met de Arduino, en meerEen interview met auteur Ashwin Pajankar LiDAR-precisiemetermeet tot 12 meter Audiosignalen en de ESP32De ESP-ADF-omgeving in de praktijk Elektor Fortissimo-100 einversterker-kit Lichtgestuurde geluidseffectenSpanningsgestuurd 24 dB/oct synthesizerfilter (VCF) met LDR's De kilo-watter van Elektuurmeer volume gaat niet! Oost West Lab Besteen volumetrisch display in Canada Project 2.0Correcties, Updates en Brieven van lezers Hexadoku

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