Zoekresultaten voor "pirate OR radio OR rpi OR zero OR w OR project OR kit"

Elektor GREEN en GOLD leden kunnen deze uitgave hier downloaden. Nog geen lid? Klik hier om een lidmaatschap af te sluiten. PIO programmeren op de Raspberry Pi PicoNegen instructies, veel mogelijkheden AI buiten de browser brengenAI-CLI's gebruiken voor het coderen, compileren en valideren van embedded projecten De Scrutiny DebuggerDebuggen, visualiseren en testen van code in Embedded C/C++ Sigfox breakout board (1)Een zelfgebouwde radio BoB Low-Noise voeding (2)Constructie, montage en praktische implementatie Eenvoudige signaalgenerator met de RP2040Analoge en digitale signalen voor ongeveer €10 De toekomst van slimme huizen verkennen met Matter en Edge AIBieden de nieuwste updates van Matter en de opkomst van Edge AI technici eindelijk de tools om de intelligente, slimme huizen te bouwen die gebruikers zijn beloofd? Differentiële druksensorenVoorspellend onderhoud in HVAC-systemen Security by designTechnische basisprincipes beperken storingen Embedded security is niet langer optioneel CRA en PQC herzien prioriteiten voor embedded securityWaarom zelfs kleine IoT- en industriële bedrijven een upgradeplan nodig hebben embedded world 2026Een interview met Benedikt Weyerer, Executive Director embedded world Praktijkervaring met I3CGebruik van hardware van ST en Microchip Het BLEnky-projectSnelle prototyping voor Bluetooth Low Energy toepassingen Pulsbreedtemodulatievan een eenvoudige aan/uit-thermostaat naar een rimpelloos DC-signaal AudiotronicaOorstrelende elektronica voor zelfbouw Uit het leven gegrepenRead the f...ing manual! ESP32 audio transceiver board (Deel 4)Afstemmen van de kloksignalen en een bekabelde versie 2026: An AI OdysseyDe kater van Vibe-Coding in 2025 Symmetrische DC-belastingStatische of dynamische en symmetrische gelijkstroombelasting Gezichten tellen met MaixCAMEen eenvoudige methode om de omvang van het publiek vast te leggen

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Plus de 50 circuits et projetsSirène de style américainDeux codeurs rotatifs sur une seule entrée analogiqueConstruire un gradateur numérique 220-V CA avec ArduinoSource de courant pour LEDDétecter quatre contacts avec une seule brochePetit interrupteur marche/arrêt avec protection de batterieDistributeur de désinfectant DIY pour les mainsUn orgue électronique simpleAmpli stéréo ultrasimpleInterrupteur activé par le son pour amplificateursBalanced/Unbalanced ConverterFiltre externe pour réseau électriqueTélécommande comodoBoîte de direct pour smartphoneAmusez-vous avec les feux de circulationCommande de thyristor avec un seul boutonPosemètre quasi analogique pour chambre noireCircuits à volonté de la communauté Hackster.ioMinuteur analogique de bronzageEncore une interface LCD à un seul filGénérateur PWM simple avec AVR ATtiny13Une seconde vie pour les pilesInterrupteur tactile pour les lampes à LEDTesteur de LED et d'interrupteurs DIPTesteur de contrôle IR Go/No-GoTesteur de semiconducteurs de puissanceSPI pour les LED WS2812(B)Mesure des inductances de puissanceUne seule prise pour le RPi et le CN/A audioAccessoire de test DIY pour le compteur LCRAmpèremètre ArduinoOrgue à deux doigtsCalibrateur de CAN à faible bruitConvertisseur élévateur DC/DCDeux potentiomètres sur une entrée numériqueCapteur de proximité acoustiqueCapteur de radiateur sans pileDétecter les micros et les caméras sans filMinuteur pour éclairage intérieur de voitureSimulateur de bougieMinuteur numérique de cuisineMilliohmmètreMinuteur de production d'eau chaudeChargeur simple pour les batteries 2S 18650Référence de fréquence avec ATtinyCommutateur IR à faible puissanceRecycler le chargeur de téléphone de votre voiturePréamplificateur de microphone pour ArduinoFiltres IEM DIYDé électronique sans microcontrôleurCondensateur digitalClignotant à LED autochargeableAussi dans ce numéroKiCad 6 – Cinq fonctionnalités à prendre en compteFlashback – Ordinateur SC/MP d'ElektorInterview – Faire de l'art avec l'électricitéMon premier circuit imprimé – Se lancer avec KiCadMinimiser le matériel avec un logiciel intelligentInfographie – Faits et chiffresNouveaux dispositifs d'AnalogFlashback – Le détecteur de métaux d'ElektorHexadoku – Casse-tête pour elektorniciens

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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 ZD-8965 is een digitaal temperatuurgecontroleerd desoldeerstation uitgerust met aardingsbeveiliging en een LCD-display voor temperatuurweergave. Ondanks het compacte en robuuste ontwerp is dit krachtige desoldeerstation eenvoudig met één hand te bedienen. De ZD-8965 is voorzien van een soldeerpistool met een geïntegreerd filter dat al het geëxtraheerde materiaal opvangt, waardoor continu gebruik mogelijk is door simpelweg de filters te vervangen. Bovendien is er een temperatuursensor in de punt ingebed, waardoor een snelle reactie op temperatuurschommelingen mogelijk is, voor consistente prestaties. Kenmerken Pas de temperatuur moeiteloos aan tussen 160°C en 480°C met de handige omhoog/omlaag-knoppen op het voorpaneel. LED-display om de temperatuur in °C/°F aan te geven Beschikt over een ergonomische pistoolgreep met een trekker voor snelle en efficiënte verwijdering van soldeerafval. Het verbeterde soldeerpistool is voorzien van een trigger aan de achterkant, waardoor het uitzonderlijk handig is om componenten te vervangen en te reinigen. Wordt geleverd met een hoogwaardig soldeerpistool en een stevige houder. Uitgerust met een krachtige verwarming die keer op keer zorgt voor optimale desoldeerprestaties. Specificaties Station Spanningsvoorziening 220-240 V Stroomverbrui 140 W Vakumdruk 600 mm HG Desoldeerpistool Stroomverbruik 140 W (18 V DC)Opwarmvermogen: 140 W Temperatuur 160-480°C Verwarmingselement Keramische verwarming Inbegrepen 1x ZD-8965 Desoldeerstation 2x Reserve soldeerpunten 3x Reinigingsnaalden voor desoldeertips 3x Reservefilter voor desoldeerpistool 1x Reservefilter voor desoldeerstation 1x Manual

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From Detector to Software Defined RadioRadio frequency (RF) technology is one of the areas which still allows putting your own ideas into practice. Countless circuit variants with special objectives allow space for meaningful experiments and projects. Many things simply aren’t available off the shelf. Crystal detector radios without their own power source, simple tube receivers with a touch of nostalgia, the first reception attempts at Software Defined Radio, special receivers for amateur radio, all this can be realized with little effort and as a perfect introduction to RF electronics.For a long time, radio construction was the first step into electronics. Meanwhile, there are other ways, especially via computers, microcontrollers, and digital technology. However, the analog roots of electronics are often neglected. Elementary radio technology and easy-to-do experiments are particularly well suited as a learning field for electronics because you can start with the simplest basics here.But the connection to modern digital technology is also obvious, for example, when it comes to modern tuning methods such as PLL and DDS or modern DSP radios.This book aims to give an overview and present a collection of simple RF projects. The author would like to support you to develop your own ideas, to design your own receivers and to test them.

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Programming and Projects for the Minima and WiFi Based on the low-cost 8-bit ATmega328P processor, the Arduino Uno R3 board is likely to score as the most popular Arduino family member, and this workhorse has been with us for many years. Eleven years later, the long-overdue successor, the Arduino Uno R4, was released. It is built around a 48 MHz, 32-bit Arm Cortex-M4 microcontroller and provides significantly expanded SRAM and Flash memory. Additionally, a higher-precision ADC and a new DAC are added to the design. The Uno R4 board also supports the CAN Bus with an interface. Two versions of the board are available: Uno R4 Minima, and Uno R4 WiFi. This book is about using these new boards to develop many different and interesting projects with just a handful of parts and external modules. All projects described in the book have been fully tested on the Uno R4 Minima or the Uno R4 WiFi board, as appropriate. The project topics include the reading, control, and driving of many components and modules in the kit as well as on the relevant Uno R4 board, including LEDs 7-segment displays (using timer interrupts) LCDs Sensors RFID Reader 4x4 Keypad Real-time clock (RTC) Joystick 8×8 LED matrix Motors DAC (Digital-to-analog converter) LED matrix WiFi connectivity Serial UART CAN bus Infrared controller and receiver Simulators … all in creative and educational ways with the project operation and associated software explained in great detail.

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Elektor GREEN and GOLD members can download their digital edition here. Not a member yet? Click here. AI Tools for Hardware PrototypingWhat Helps, What Does Not, and Where the Engineer Still Has to Sit ZSWatch — From Idea to ProductPart 1: A Completely Open Smartwatch Three-Way Tone ControlHigh-End — For That Little Bit Extra electronica Fast Forward 202610 Years of Innovation Microcontroller PrototypingAn Overview of Popular Boards Prototyping BreadboardsPeculiar Parts, the Series Designing for OrbitA Maker’s Guide to COTS Selection, Radiation Resilience, and Mission Architecture Thermal Management for Reliable ElectronicsWhen Every Degree Counts From Concept to GadgetBuilding Embedded Systems That Ship Understanding the EU Cyber Resilience ActWhat the CRA Demands and How to Meet It: A Guide for Embedded Engineers Lusight: Printed Displays You Can Reveal with Your PhoneDiscover What Is Inside the Badge on the Cover of Elektor’s electronica Edition Teaching a Robot Arm to See and MoveAI-Driven Manipulation Using a 3D-Printed Robot Loop Antenna with RF BricksPart 2: Signal Processing From Prototype to ProductionPractical Lessons from the Elektor Community Project UpdatesFeedback, Ideas, Corrections Handheld Audio GeneratorA Reference Signal Source for Quick Audio Systems Setup AudiotronicsMore Distortion, and a Level-Matching Amplifier 2026: An AI OdysseyWhen AI Starts Building AI Wireless Workshop (2)Radio Modules Unlocked: 2.4-GHz nRF24L01P Transceiver The Digital Path Building an Open-Source SmartwatchDaniel Kampert on ZSWatch, Open Hardware, and Engineering Trade-Offs How to Prepare for Professional SMD Assembly Engineering Beyond the BenchSystem Integration, Troubleshooting, and Real-World Testing Elektor at 65Projects from Novembers and Decembers Past Avionics Instrument SimulatorESP32-S3-Based, with Round HMI Display

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The Siglent SPD4121X is a 4-channel DC Linear Programmable Power Supply equipped with a 4.3-inch TFT-LCD display, friendly human-machine interface, and excellent performance indicators. Real-time waveform display provides engineers with an informative user interface. SPD4121X offers a total output power of 285 W with a resolution of 1 mV/1 mA. The maximum voltage and current for each channel are as follows: CH1: 15 V/1.5 A CH2: 12 V/10 A CH3: 12 V/10 A CH4: 15 V/1.5 A Kenmerken Rated output power: 285 W Rated voltage: 32 V, 12 V, 30 V Up to four high-precision power supplies with independent controllable outputs, supporting CH2 and CH3 series and parallel connections Clear graphical interface with waveform and timer display modes 5-digit voltage and current display with minimum resolution of 1 mV, 1 mA Fast output response time: <50us The high current channel support remote voltage compensation sense function. The maximum compensation voltage is 0.6 V Overvoltage protection and overcurrent protection or safe and accurate operation Equipped with a 4.3-inch TFT-LCD display (480 x 272 resolution) USB and LAN standard communication USB-GPIB module is optional Excellent channel density with up to 4 channels in a 3U half rack package Internal data storage for setups and parameters Embedded Web Server with instrument communication that doesn’t require software installation Fully SCPI programming command set support as well as a LabView driver for remote control and system automation Specificaties SPD4323X SPD4121X SPD4306X Channel Output CH1: Voltage 0 to 6 V Current 0 to 3.2 ACH2: Voltage 0 to 32 V Current 0 to 3.2 ACH3: Voltage 0 to 32 V Current 0 to 3.2 ACH4: Voltage 0 to 6 V Current 0 to 3.2 A CH1: Voltage 0 to 15 V Current 0 to 1.5 ACH2: Voltage 0 to 12 V Current 0 to 10 ACH3: Voltage 0 to 12 V Current 0 to 10 ACH4: Voltage 0 to 15 V Current 0 to 1.5 A CH1: Voltage 0 to 15 V Current 0 to 1.5 ACH2: Voltage 0 to 30 V Current 0 to 6 ACH3: Voltage 0 to 30 V Current 0 to 6 ACH4: Voltage 0 to 15 V Current 0 to 1 A Resolution 1 mV, 1 mA 1 mV, 1 mA 1 mV, 1 mA Setting Accuracy Voltage: ±(0.03% of reading+10) mV, Current: ±(0.3% of reading+10) mA Voltage: ±(0.03% of reading+10) mV, Current: ±(0.3% of reading+10) mA Voltage: ±(0.03% of reading+10) mV, Current: ±(0.3% of reading+10) mA Readback Accuracy Voltage: ±(0.03% of reading+10) mV, Current: ±(0.3% of reading+10) mA Voltage: ±(0.03% of reading+10) mV, Current: ±(0.3% of reading+10) mA Voltage: ±(0.03% of reading+10) mV, Current: ±(0.3% of reading+10) mA Display 4.3" TFT-LCD 5-digit voltage and current display 4.3" TFT-LCD 5-digit voltage and current display 4.3" TFT-LCD 5-digit voltage and current display Output power 240 W 285 W 400 W Inbegrepen 1x Siglent SPD4121X Power Supply 1x Power cord (EU) 1x Output test cord (3 A) 1x USB cable 1x Quick start guide Downloads Datasheet Manual Quick start

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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! Super-Servo-TesterBis zu vier Servos einzeln oder eingebaut testen Analoge Signale und der MikrocontrollerADCs, DACs, Strommessung und mehr embedded world 2023 Sub-Nyquist-Sampling in der PraxisHöhere Frequenzen mittels Unterabtastung sicher erfassen Hier Android-Smartphone, dort ESP32?Praxisprojekt mit der Android WiFi-API Aktives 1-kHz-Filter für VerzerrungsmessungenBessere Messungen durch Optimierung des Messsignals Aller Anfang...muss nicht schwer sein: Wir multivibrieren weiter! Projekt 2.0Korrekturen, Updates und Leserbriefe Das neue I3C-ProtokollWürdiger I2C-Nachfolger oder viel Rauch um Nichts? BlueRC: IR-Fernsteuerung mit Smartphone und ESP32Anpassungsfähig und universell Mikrocontroller-Dokumentationen verstehenTeil 2: Register und Blockschaltbilder Automatisierung der Prüf- und MesstechnikProgrammieren von Prüfgeräten, damit sie tun, was Sie wollen Infografik: Messen und Testen Überspannungsschutz für sicheren BetriebTransientenschutz für nicht-isolierte DC/DC-Leistungsmodule Mess- und Prüfgeräte von WihaInstallationstester und Messgeräte, auf die Sie sich verlassen können Automatisierung von Tests und Zusammenarbeit bei Testergebnissen Aus dem Leben gegriffenElektronik auf hohem Niveau EnergieloggerEnergie messen und aufzeichnen Aufgebaut: Das 4tronix M.A.R.S. Rover Kit Parkscheibe mit E-Paper DisplayEin innovativer digitaler Ersatz eCO2-Telegram-BotLuftqualitätsmessung mit Telegram-Anbindung Hinter den Kulissen von High-End-Audio im EigenbauElektor-Ingenieur Ton Giesberts im Interview über die hohe Kunst des Analogdesigns Das besondere ProjektEs gibt noch viel zu tun! RFID-Tag lesen und RFID-TürschlossProjektbeispiele aus dem Arduino-Experimentierpaket von Elektor Oszilloskop-Stromsonde für HFHochfrequenz-Strommessung leichtgemacht Nichts für Anfänger – Makerfabs 6 DOF Robot ArmMit Raspberry Pi Pico und MicroPython Generative KIWer hat das eigentlich gemacht? Hexadoku

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Highlights Frequency: 1.5 GHz DANL: -155 dBm Phase Noise: -80 dBc/Hz RBW: 10 Hz Tracking Generator Specificaties All-Digital IF Technology Frequency Range from 9 kHz up to 1.5 GHz Min. -161 dBm Displayed Average Noise Level (Typ.) Min. < -98 dBc/Hz @ 10 kHz Offset Phase Noise Level Measurement Uncertainty < 0.8 dB 10 Hz Minimum Resolution Bandwidth Up to 1.5 GHz Tracking Generator Advanced Measurement Functions (Opt.) EMI Filter & Quasi-Peak Detector Kit (Opt.) VSWR Measurement Kit (Opt.) PC Software (Opt.) Optional RF TX/RX Training Kit Optional RF Accessories (Cable, Adaptor, Attenuator, Bridge ...) Complete Connectivity: LAN (LXI), USB Host & Device, GPIB (Opt.) 8 Inch WVGA (800x480) Display Compact Size, Light Weight Design Inbegrepen 1x Rigol DSA815-TG Spectrumanalyzer 1x Power cord 1x USB cable

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Specificaties Channels: 3 Total Power: 195 Watts Max. Voltage: 30 Volts Max. Current: 3 Amps Low ripple and noise: <350 ?Vrms/2 mVpp Excellent linear regulation rate and load regulation rate Fast transient response time: <50 ?s Some channels are isolated Standard OVP/OCP/OTP protection functions Standard timing output Built-in V,A,W measurements and waveform display Independent control for each channel 3.5 inch TFT display Inbegrepen 1x Rigol DP832 DC Power Supply 1x Power cord 1x USB cable

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Build your textbook weather station or conduct environmental research together with the whole world. With many practical projects for Arduino, Raspberry Pi, NodeMCU, ESP32, and other development boards. Weather stations have enjoyed great popularity for decades. Every current and even every long discontinued electronics magazine has regularly featured articles on building your own weather station. Over the years, they have become increasingly sophisticated and can now be fully integrated into an automated home — although this often requires loyalty to an (expensive) brand manufacturer across all components. With your own weather and environmental data, you can keep up and measure things that no commercial station can. It’s also fun: expand your knowledge of electronics, current microcontroller development boards and programming languages in a fun and meaningful way. For less than 10 euros you can get started and record your first environmental data — with time and growing interest, you will continue to expand your system. In this Edition Which Microcontroller Fits My Project? The Right Development Environment Tracking Wind and Weather Weather Display with OpenWeatherMap and Vacuum Fluorescent Display Volatile Organic Compounds in the Air We Breathe Working with MQ Sensors: Measuring Carbon Monoxide — Odorless but Toxic CO2 Traffic Light with ThingSpeak IoT Connection An Automatic Plant Watering System Good Indoor Climate: Temperature and Humidity are Important criteria Classy Thermometer with Vintage Tube Technology Nostalgic Weather House for the Whole Family Measuring Air Pressure and Temperature Accurately Sunburn Warning Device DIY Sensor for Sunshine Duration Simple Smartphone Says: Fog or Clear View? Identifying Earthquakes Liquid Level Measurement for Vessels and Reservoirs Water pH Value Measurement Detecting Radioactive Radiation GPS: Sensor Location Service Across the Globe Saving and Timestamping Log Files on SD Cards LoRaWAN, The Things Network, and ThingSpeak Operating a LoRaWAN Gateway for TTN Defying "Wind and Weather" Mega Display with Weather Forecasz

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