Zoekresultaten voor "raspberry OR pi OR camera OR module OR 3 OR wide"

electronica Fast Forward Start- & Scale-Up AwardsLes préparatifs s'accélèrent !Bluetooth Low Energy avec ESP32-C3 et ESP32Vous n'avez pas toujours besoin de choisir le wifi !Renifleur BLEReconfiguration du dongle USB nRF52840 MDK de makerdiaryCube magique de LED RGBcircuit avec un RP2040Marche/arrêt automatique pour le compresseur de pâte à souderContenu vidéo d'ElektorLivestreams, webinaires et cours pour les ingénieurs et les fabricants professionnelsÉlectrification d'un véloUtilisation d'un kit de modification de vélo électriqueDémarer en électroniqueMultiplication de tensionsSur le vifTransmutationsTeensy 4.0 – comment cette carte peut-elle être aussi rapide ?Ou: La vitesse, ce n'est pas sorcier !Simulation d'amplificateur de puissance audio avec TINA« simuler avant de construire »Développer et utiliser vos nœuds LoRaWAN pour l'Internet des Objets (IdO)Exemple de chapitre : Modules LoRaWAN Dragino LHT65, LDS01 et LDS02Projet 2.0Corrections, mises à jour et courriers des lecteurs5G pour mon propre exploitMaîtrise totale du déploiement de la 5G avec les réseaux cellulaires privésInfographicsLes meilleurs conseils pour développer une interface WiFiComment mon appareil apprend-il à transmettre ?Horloge Tour du Rhin Mod 2Analyseur de spectre audio avec dekatronsUne nouvelle façon d'utiliser les tubes rétroEnvoi de données à TelegramAvec un ESP32 et quelques composantsFiltre coupe-bande de Fliege pour les mesures audioFaites de meilleures mesures avec un filtre coupe-bandeDémontage d'un CO2-mètrePeut-on le bidouiller pour vos projets ?Tout mis ensembleLe transistor unijonction programmable expliquéÉcran tactile rond pour Raspberry PiL'HyperPixel 2.1 Round de PimoroniTélémesure avec détection des pertes de connexionGrâce aux modules nRF24L01+Récepteur FM numérique avec Arduino et TEA5767Restez à l'écoute avec un Arduino NanoConvertir une interface OLED de SPI vers I²CHomeLab ToursUn passe-temps ne prend pas sa retraiteUne décennie d'éthique en électroniqueLe regard de Tessel Renzenbrink sur la société numérique.HexadokuThe Original Elektorized Sudoku

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Praktische projecten in analoge elektronica, audio en meer Ontdek een bijzondere verzameling van meer dan 250 elektronicaprojecten die in Elektor Magazine zijn gepubliceerd en zorgvuldig zijn geselecteerd door de gerenommeerde Elektor-labingenieur Ton Giesberts. De USB-stick brengt een grote verscheidenheid aan schakelingen, ontwerpen en praktische projectideeën samen die in de loop der jaren door talrijke Elektor-auteurs en engineers zijn ontwikkeld. Dit uitgebreide archief bestrijkt een breed scala aan elektronicatopics en vormt een waardevolle bron van kennis en inspiratie voor engineers, makers, studenten en elektronicahobbyisten. Meer dan 250 geselecteerde Elektor-projecten Zorgvuldig samengesteld door Elektor-engineer Ton Giesberts Ideaal om na te bouwen, te experimenteren en nieuwe ideeën te ontdekken Ontdek tientallen jaren Elektor-expertise in één uitgebreide projectcollectie. Highlights Q-Watt audioversterker Fortissimo-100 high-end versterker Buffer bord voor de Raspberry Pi 400 USB-naar-multiprotocol-serieelconverter DDS-functiegenerator AC/DC-vermogensmeter Charge-a-Phone Specificaties Geheugen 8 GB Connectoren 1x USB-A1x USB-C Systeemeisen Computer geschikt voor Adobe Reader vanaf versie 7 Webbrowser

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Raspberry Pi goes Industry (E-book)

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The X500 V2 ARF Kit is an affordable, lightweight, and robust carbon fiber professional drone kit that is easy to assemble (less than 15 minutes). It comes with the X500 V2 Frame Kit and motors, ESCs, power distribution boards and propellers preinstalled. It is perfectly compatible with various flight controllers such as the Holybro Pixhawk series, Durandal, Pix32 V5, etc. There are numerous improvements compared the previous model. Specifications Wheelbase: 500 mm Motor mount pattern: 16x16 mm Frame body: 144x144 mm, 2 mm thick Landing gear height: 215 mm Space between top and bottom plates: 28 mm Weight: 610 g Flight time: ~18 minutes hover with no additional payload. Tested with 5000 mAh battery. Payload: 1500 g (without battery, 70% throttle) Battery recommendation: 4S 3000-5000 mAh 20C+ with XT60 Lipo battery (not Included) Included X500 V2 Frame Kit With Preinstalled Items: 4x Motors: Holybro 2216 KV920 Motor (4 pcs) with XT30 Plug 4x ESCs (BLHeli S ESC 20A) 6x 1045 Propellers Power Distribution Board – XT60 plug for battery & XT30 plug for ESCs & peripherals Note: Depth camera mount is sold separately.

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DIE NEURONEN IN NEURONALEN NETZWERKEN VERSTEHENTeil 1. Künstliche Neuronen EMV-VOR-KONFORMITÄTSTESTER FÜR IHR PROJEKT MIT DC-VERSORGUNGTeil 1: Was ist eine Netznachbildung? ELEKTRONISCHE LAST FÜR DC UND ACBis zu 400 V und 10 A ALLER ANFANG …ist gar nicht schwer! NVIDIA JETSON NANO - BILDVERARBEITUNG FÜR EINSTEIGERTeil 1: Hard- und Software im Überblick NETZTRANSFORMATOREN AUS DER NÄHE BETRACHTETWie verhalten sie sich beim Ein- und Ausschalten? PICAN 3 - YES WE CAN!CAN-Zusatzboard für Raspberry Pi 4 BALKONKRAFTWERKSelbst installiert = schnell amortisiert! FOTOGRAFIEREN UND VIDEO-STREAMING MIT DEM RASPBERRY PI 4Die High-Quality-Kamera des Raspberry Pi in der Praxis VERWENDUNG VON DISPLAYS IN RASPBERRY-PI-PROJEKTENBeispiel-Kapitel: Organische Leuchtdioden-Displays (OLED) PARALLAX PROPELLER 2Teil 4: Senden von Strings 60 JAHRE ELEKTOR: SEPTEMBER-RENAISSANCEDer Plan, der Plan, ein leerer Wahn ... ZUTRITT FÜR UNBEFUGE VERBOTEN ERWÜNSCHTIn Friesland, wo die Röhren blühen ... HYBRIDE SCHALTUNGENBemerkenswerte Bauteile KOMPASSROSE MIT DEM GY-271Oder, warum man mit dem Handy Achten gehen muss… KENNEN SIE IHREN FUSSABDRUCKBerechnen Sie die CO2-Bilanz Ihrer Elektronik ESP32-VERBUNDENES THERMOSTATLagern Sie Ihren Wein bei der richtigen Temperatur! MAGNETISCHE LEVITATION DIE DIGITALE ARTEin ESP32 Pico ersetzt den analogen Komparator ULTIMATE ARDUINO UNO HARDWARE MANUALEin beispielhaftes Kapitel: Bootloader für den Haupt-Mikrocontroller MICROPYTHON FÜR DEN ESP32 UND CO.Teil 2. Matrix-Displays einfach ansteuern MADMACHINE SWIFTIO-KARTEModerne Sprache trifft moderne Hardware AUS DEM LEBEN GEGRIFFENEine elektronische On/Off-Beziehung HEXADOKUSudoku für Elektroniker

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Erste Schritte ins IoT - mit dem ESP32-C3WLAN-Taster und -Relais IoT-Cloud à la ArduinoErster Kontakt mit der Arduino-Cloud Arduino-Shield für zwei Geiger-Müller-ZählrohreEin hochempfindlicher, sehr stromsparender Strahlungsmesser CO2-WächterEin DIY-Ansatz zur Überwachung der Luftqualität MonkMakes: Luftqualitäts-Messgerätekit für den Raspberry PiMisst Temperatur und CO2e Aller Anfang ...muss nicht schwer sein: Willkommen bei der Diode! Beherrschen Sie die Fachsprache?Fünf praktische Tipps für Ingenieure Tipps & Tricks beim BauteiltestRecycling ohne teures Messequipment Stromsparende MaulwurfscheucheEin ATtiny13 ersetzt einen 555er Lichtschalter DeLuxEine Lösung für hochpräzises lichtgesteuertes Schalten Herausforderungen bei der Markteinführung von IoT-LösungenSorgen um Sicherheit, Skalierbarkeit und Wettbewerb Infografik 5-6/2022 Lieber doch verkabeltTipps zur Entwicklung einer 1-Gbit/s-Schnittstelle im Industrieumfeld Objekterkennung in Echtzeit für MCUs mit Edge Impulse FOMO WanderfeldröhrenBemerkenswerte Bauteile NB-IoT - ein ÜberblickStandards, Abdeckung, Verträge und Module Dragino LPS8 Indoor GatewaySchnell zum eigenen LoRaWAN-Gateway ATtiny-Mikrocontroller mit C und Assembler erforschenBeispiel-Kapitel: I/O-Ports des ATtiny Projekt 2.0Korrekturen, Updates und Leserbriefe LoRa-GPS-Tracker - ein UpdateDaten abholen und visualisieren mit dem Raspberry Pi Schaltungssimulation mit TINA Design Suite und TINACloudBeispiel-Kapitel: Sinusförmige Oszillatoren WinUI 3: Neues Grafik-Framework für Windows-AppsEine erste App für Elektroniker GUIs mit Python:Die schlechteste GUI der Welt Insel-SolaranlagenElektrische Energie unabhängig vom Netz Das 10-Jahres-HandyErneuern Sie Ihre Erwartungen! Hexadoku

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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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USB to S/PDIF InterfaceDigital audio output for computer, laptop, tablet or smartphone Practical ESP32 Multitasking (4)Binary semaphores A Wireless Temperature Sensor for the Nixie Bargraph ThermometerA multipurpose solution with a design trick Multitasking with Raspberry PiShowcase: a traffic lights controller Timer for Headphone Amplifier Open-Network Weather Station Mk.2Part 2: Software Home Automation Made EasyWith ESPHome, Home Assistant & MySensors The Storage CRTPeculiar Parts, the series Artificial Intelligence for Beginners (3)A stand-alone neural network Programming PICs from the Ground UpAssembler routine to output a sine wave IKEA Lamp HackEquipping an inexpensive IKEA lamp with NeoPixel LEDs and WLAN Don't Let Your Hobby Project Collect Dust in a CornerSupply-side time management and spiral development Starting Out in Electronics (4)Easier than imagined! Homelab Tours: The Vinyl CutterReturning to the golden age of LPs The 8-Bit Microcontroller and BeyondInterview with Tam Hanna Small Circuits RevivalFrom the Elektor suggestions box Review: Owon OW18E Bluetooth Multimeter InteractiveCorrections & Updates || Questions & Answers Steeped in ElectronicsLead-free soldering and EU regulatory zeal Promising Project: New 50 Hz – 2 MHz LCR meterAccuracy and ease of use Error AnalysisTips on FMEA, High Current, and More Developer's ZoneTips & Tricks, Best Practices and Other Useful Information Review: Siglent SDL1020X Programmable DC Electronic Load High-Voltage Power Supply with Curve TracerGenerate voltages up to 400 V and trace characteristics curves for valves and transistors Hexadoku 2009EL Analogue Electronics DesignCase Study #2 — Part 1: Analogue filter theory The Elektor StoreNever expensive, always surprising How to Draw a Circuit Diagram

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De Elektor Super Servo Tester kan servo's aansturen en servosignalen meten. Hij kan tot vier servokanalen tegelijkertijd testen. De Super Servo Tester wordt geleverd als bouwpakket. Alle onderdelen die nodig zijn om de Super Servo Tester in elkaar te zetten zijn inbegrepen in de set. Het bouwen van de kit vereist enige basisvaardigheid met solderen. De microcontroller is al geprogrammeerd. De Super Servo Tester beschikt over twee bedrijfsmodi: Control/Manual en Measure/Inputs. In de modus Control/Manual genereert de Super Servo Tester besturingssignalen op zijn uitgangen voor maximaal vier servo's, of voor de flight controller of ESC. De signalen worden ingeregeld door de vier potentiometers. In de modus Measure/Inputs meet de Super Servo Tester de servosignalen die op de ingangen zijn aangesloten. Deze signalen kunnen afkomstig zijn van bijvoorbeeld een ESC, een flight controller, of de ontvanger, of een ander apparaat. De signalen worden ook naar de uitgangen geleid om de servo's of de flight controller of ESC aan te sturen. De resultaten worden op het display weergegeven. Specificaties Operating modi Control/Manual & Measure/Inputs Kanalen 3 Servosignaal ingangen 4 Servosignaal uitgangen 4 Alarm Zoemer & LED Weergave 0,96" OLED (128 x 32 pixels) Ingangsspanning op K5 7 - 12 VDC Ingangsspanning op K1 5 - 7,5 VDC Ingangsstroom 30 mA (9 VDC op K5, en niets aangesloten op K1 en K2) Afmetingen 113 x 66 x 25 mm Gewicht 60 g Inbegrepen Weerstanden (0,25 W) R1, R3 1 k?, 5% R2, R4, R5, R6, R7, R9, R10 10 k?, 5% R8 22 ?, 5% P1, P2, P3, P4 10 k?, lin/B, verticale potentiometer Condensatoren C1 100 ?F 16 V C2 10 ?F 25 V C3, C4, C7 100 nF C5, C6 22 pF Halfgeleiders D1 1N5817 D2 LM385Z-2.5 D3 BZX79-C5V1 IC1 7805 IC2 ATmega328P-PU, geprogrammeerd LED1 LED, 3 mm, rood T1 2N7000 Diversen BUZ1 Piëzo-zoemer met oscillator K1, K2 2-rijige, 12-voudige pinheader, 90° K5 Barrel jack K4 1-rijige, 4-polige pinvoet K3 2-rijige, 6-voudige boxed pinheader S1 Schuifschakelaar DPDT S2 Schuifschakelaar SPDT X1 Kristal, 16 MHz 28-voudige DIP-voet voor IC2 Elektor printplaat OLED-scherm, 0,96", 128 x 32 pixels, 4-pins I²C-interface Links Elektor Magazine Elektor Labs

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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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Learn programming for Alexa devices, extend it to smart home devices and control the Raspberry Pi The book is split into two parts: the first part covers creating Alexa skills and the second part, designing Internet of Things and Smart Home devices using a Raspberry Pi. The first chapters describe the process of Alexa communication, opening an Amazon account and creating a skill for free. The operation of an Alexa skill and terminology such as utterances, intents, slots, and conversations are explained. Debugging your code, saving user data between sessions, S3 data storage and Dynamo DB database are discussed. In-skill purchasing, enabling users to buy items for your skill as well as certification and publication is outlined. Creating skills using AWS Lambda and ASK CLI is covered, along with the Visual Studio code editor and local debugging. Also covered is the process of designing skills for visual displays and interactive touch designs using Alexa Presentation Language. The second half of the book starts by creating a Raspberry Pi IoT 'thing' to control a robot from your Alexa device. This covers security issues and methods of sending and receiving MQTT messages between an Alexa device and the Raspberry Pi. Creating a smart home device is described including forming a security profile, linking with Amazon, and writing a Lambda function that gets triggered by an Alexa skill. Device discovery and on/off control is demonstrated. Next, readers discover how to control a smart home Raspberry Pi display from an Alexa skill using Simple Queue Service (SQS) messaging to switch the display on and off or change the color. A node-RED design is discussed from the basic user interface right up to configuring MQTT nodes. MQTT messages sent from a user are displayed on a Raspberry Pi. A chapter discusses sending a proactive notification such as a weather alert from a Raspberry Pi to an Alexa device. The book concludes by explaining how to create Raspberry Pi as a stand-alone Alexa device.

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Elektor GREEN and GOLD members can download their digital edition here. Not a member yet? Click here. MultiRF Dev BoardA Platform for Evaluating Short- and Long-Range Wireless Protocols Elektor at 65Disrupting Electronics Since 1961 Wi-Fi-Based Person Detection on an ESP32When Your Router Becomes a Motion Sensor Wireless ScalesFour Small Scales = One Big Scale Walter, the Compact IoT ModuleESP32-S3 SoC, LTE-M/NB-IoT 5G Modem, and GNSS Receiver 3- and 4-Wire RTD Sensors ConditioningWith Full-Scale Adjustment and Cable Compensation 3-in-1 2-Channel Oscilloscope/Generator/MultimeterA Review of The Fnirsi 2D15P electronica Fast Forward 2026 Invites Startups and Industry Partners EcologgingA Modular Environmental IoT Station for Field Research Wireless Connectivity in Medical ApplicationsAlways on the Pulse with Bluetooth LE AudiotronicsHum Reduction Increasing Agricultural Efficiency with AI Modeling and SensorsBoosting Agricultural Productivity OPC UA — An OverviewPlatform-Independent Data Exchange Redox Meter Instrumentation Amplifier for Physics and Engineering Experiments Active Differential Audio FiltersFor Professional Crossovers and More Elektor Community Perspectives on IoT & Sensors Telegram-Controlled Water Heater Interface ModuleA Solution Based on an ESP32 and Arduino Software 2026: An AI OdysseyWhatever Happened to Fuzzy Logic? Err-lectronics Alarm Signal Injector Plus PowerTools for Finding Broken Wires

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