Zoekresultaten voor "microcontroller"

Elektor GREEN and GOLD members can download their digital edition here. Not a member yet? Click here. The ESP-BLASTA Mini ESP32 Rocket Drone That Flies 100 km/h+ Wireless Workshop (1)Radio Modules Unlocked: 433 MHz CC1101 Sub-GHz Transceiver AM TransmitterWith Square/Sine Wave Generator on Raspberry Pi Pico STM32Cube Innovation ChallengeCompete with Your Best STM32C5 Design CoffeeCallerHow a Long Hallway Led to a Custom Mesh-Networked PCB AudiotronicsTotal Harmonic Distortion Elektor at 65Projects from Septembers and Octobers Past Bluetooth Channel Sounding for Asset TrackingCentimeter-Level Precision Ranging for Next-Generation IoT 2026: An AI OdysseyQuantum Computing Is Not the Next GPU Protecting the Cloud Demands Security at the Edge First Experiences with the HackRF ProPractical Tests with the New SDR Hardware Modem Upgrade from GPRS/2G to LTE/4GUsing a Wireless Alarm Control Panel as an Example Loop Antenna with RF BricksPart 1: A DIY Shortwave Antenna with Adjustable Directivity Internet Radio to AM ConverterUsing an ESP32-S3 as Transmitter Err-lectronics mioty — An OverviewFraunhofer’s Approach to LPWAN Workbench WisdomPractical Tips from Experts Walter, the Compact IoT ModulePart 2: Accessing Weather and Data Services

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TINA Design Suite is a professional, powerful and affordable circuit simulator. It is a circuit designer and PCB design software package for analysing, designing, and real-time testing of analogue, digital, IBIS, VHDL, Verilog, Verilog AMS, SystemC, MCU, and mixed electronic circuits and their PCB layouts. In this book, top-selling Elektor author, Prof. Dr. Dogan Ibrahim aims to teach the design and analysis of electrical and electronic circuits and develop PCB boards using both TINA and TINACloud. The book is aimed at electrical/electronic engineers, undergraduate electronic/electrical engineering students at technical colleges and universities, postgraduate and research students, teachers, and hobbyists. Many tested and working simulation examples are provided covering most fields of analogue and digital electrical/electronic engineering. These include AC and DC circuits, diodes, zener diodes, transistor circuits, operational amplifiers, ladder diagrams, 3-phase circuits, mutual inductance, rectifier circuits, oscillators, active and passive filter circuits, digital logic, VHDL, MCUs, switch-mode power supplies, PCB design, Fourier series, and spectrum. Readers do not need to have any programming experience unless they wish to simulate complex MCU circuits.

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This book is all about building your own DIY home control system. It presents two innovative ways to assemble such a system: By recycling old PC hardware – possibly extending the life of an old PC, or by using Raspberry Pi. In both cases, the main system outlined in this book will consist of a computer platform, a wireless mains outlet, a controller and a USB webcam – All linked together by Linux. By using the Raspberry Pi in conjunction with Arduino (used as an advanced I/O system board), it is possible to construct a small, compact, embedded control system offering enhanced capacity for USB integration, webcams, thermal monitoring and communication with the outside world. The experience required to undertake the projects within this book are minimal exposure to PC hardware and software, the ability to surf the internet, burn a CD-ROM and assemble a small PCB.

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STmicroelectronics’ wireless IoT & wearable sensor development kit ‘SensorTile.box’ is a portable multi-sensor circuit board housed in a plastic box and developed by STMicroelectronics. It is equipped with a high-performance 32-bit ARM Cortex-M4 processor with DSP and FPU, and various sensor modules, such as accelerometer, gyroscope, temperature sensor, humidity sensor, atmospheric pressure sensor, microphone, and so on. SensorTile.box is ready to use with wireless IoT and Bluetooth connectivity that can easily be used with an iOS or Android compatible smartphone, regardless of the level of expertise of the users. SensorTile.box is shipped with a long-life battery and all the user has to do is connect the battery to the circuit to start using the box. The SensorTile.box can be operated in three modes: Basic mode, Expert mode, and Pro mode. Basic mode is the easiest way of using the box since it is pre-loaded with demo apps and all the user has to do is choose the required apps and display or plot the measured data on a smartphone using an app called STE BLE Sensor. In Expert mode users can develop simple apps using a graphical wizard provided with the STE BLE Sensor. Pro mode is the most complex mode allowing users to develop programs and upload them to the SensorTile.box. This book is an introduction to the SensorTile.box and includes the following: Brief specifications of the SensorTile.box; description of how to install the STE BLE Sensor app on an iOS or Android compatible smartphone required to communicate with the box. Operation of the SensorTile.box in Basic mode is described in detail by going through all of the pre-loaded demo apps, explaining how to run these apps through a smartphone. An introduction to the Expert mode with many example apps developed and explained in detail enabling users to develop their own apps in this mode. Again, the STE BLE Sensor app is used on the smartphone to communicate with the SensorTile.box and to run the developed apps. The book then describes in detail how to upload the sensor data to the cloud. This is an important topic since it allows the sensor measurements to be accessed from anywhere with an Internet connection, at any time. Finally, Pro mode is described in detail where more experienced people can use the SensorTile.box to develop, debug, and test their own apps using the STM32 open development environment (STM32 ODE). The Chapter explains how to upload the developed firmware to the SensorTile.box using several methods. Additionally, the installation and use of the Unicleo-GUI package is described with reference to the SensorTile.box. This PC software package enables all of the SensorTile.box sensor measurements to be displayed or plotted in real time on the PC.

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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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Learn to program displays and GUIs with Python This book is about Raspberry Pi 4 display projects. The book starts by explaining how to install the latest Raspbian operating system on an SD card, and how to configure and use the GPIO ports. The core of the book explains the following topics in simple terms with fully tested and working example projects: Simple LED projects Bar graph LED projects Matrix LED projects Bitmap LED projects LED strips LCDs OLED displays E-paper displays TFT displays 7-inch touch screen GUI Programming with Tkinder One unique feature of this book is that it covers almost all types of display that readers will need to use in their Raspberry Pi based projects. The operation of each project is fully given, including block diagrams, circuit diagrams, and commented full program listings. It is therefore an easy task to convert the given projects to run on other popular platforms, such as Arduino or PIC microcontrollers. Python program listings of all Raspberry Pi projects developed in this book are available for download at Elektor.com. Readers can use these programs in their projects. Alternatively, they can modify the programs to suit their applications.

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Praktische Anwendungen und Projekte mit Arduino, ESP32 und RP2040 Tauchen Sie ein in die faszinierende Welt der Regelungstechnik mit Arduino und ESP32! Dieses Buch bietet Ihnen einen praxisnahen Einstieg in die klassischen und modernen Methoden der Regelung, darunter PID-Regler, Fuzzy-Logik und Sliding-Mode-Regler. Im ersten Teil lernen Sie die Grundlagen der beliebten Arduino-Controller, wie den Arduino Uno und den ESP32, sowie die Integration von Sensoren für Temperatur- und pH-Messung (NTC, PT100, PT1000, pH-Sensor). Sie erfahren, wie diese Sensoren in verschiedenen Projekten eingesetzt werden und wie Sie Daten auf einem Nextion TFT-Display visualisieren. Weiter geht es mit der Einführung in Stellglieder wie MOSFET-Schalter, H-Brücken und Solid-State-Relais, die zur Steuerung von Motoren und Aktoren verwendet werden. Sie lernen, Regelstrecken zu analysieren und zu modellieren, einschließlich PT1- und PT2-Regelungen. Der Schwerpunkt des Buches liegt auf der Implementierung von Fuzzy- und PID-Reglern zur Regelung von Temperatur und DC-Motoren. Dabei werden sowohl der Arduino Uno als auch der ESP32 eingesetzt. Zudem wird der Sliding-Mode-Regler vorgestellt. Im vorletzten Kapitel erkunden Sie die Grundlagen neuronaler Netze und lernen, wie maschinelles Lernen auf einem Arduino eingesetzt werden kann. Im letzten Kapitel gibt es noch ein praktisches Beispiel für einen Fuzzy-Regler zur Stromeinspeisung ins Hausnetz. Dieses Buch ist die perfekte Wahl für Ingenieure, Studierende und Elektroniker, die ihre Projekte mit innovativen Regelungstechniken erweitern möchten.

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De FNIRSI GC-03 is een multifunctionele stralingsdetector, ontworpen voor professionele metingen van nucleaire straling in alledaagse omgevingen zoals thuis, op kantoor, in de auto en buitenshuis. Het apparaat is voorzien van een 2,4-inch high-definition kleurendisplay en maakt real-time monitoring mogelijk van zowel nucleaire straling als de sterkte van elektrische en magnetische velden. Voor extra veiligheid beschikt het toestel over drie alarmmodi: een geluidssignaal, trillingen en een visuele lichtwaarschuwing. Kenmerken 3-in-1 detectie: Meet elektrische, magnetische en nucleaire straling met één enkel apparaat. Uiterst nauwkeurige GM-buis: Detecteert nauwkeurig gamma-, röntgen- en harde bètastraling bij een laag energieverbruik. Realtime grafiek + 50 alarmmeldingen: Volgt stralingstrends en slaat de alarmgeschiedenis op voor eenvoudige controle. Aanpasbare drievoudige alarmen: Ondersteunt visuele, akoestische en trilwaarschuwingen met instelbare drempelwaarden. Lange batterijduur: 1500 mAh-accu voor langdurig en betrouwbaar gebruik in het veld. Specificaties Kernstraling Bereik: 0,01 μSv/u - 999,99 μSv/u Nauwkeurigheid: 0,01 μSv/u Elektrisch veld Bereik: 1 V/m - 1999 V/m Nauwkeurigheid: 1 V/m Magnetisch veld Bereik: 0,01 μT - 99,99 μT Nauwkeurigheid: 0,01 μT Stralingsvermogen 0,2 - 1000 mW/m² Type gedetecteerde straling Ioniserende straling (gammastraling, enz.) Detector GM-buis met energiecompensatie (Geigertellerbuis) Dosisdebiet 0,00 - 10000 μSv/u (10 mSv/u) Cumulatief dosis-equivalent 0,00 μSv - 500,0 mSv Energiebereik 48 keV - 1,5 MeV ≤ ±30% (voor 137Cs) Gevoeligheid 80 CPM/μSv Dosis-eenheid μSv/u, μGy/u, mR/u, CPS, CPM Alarmmodus Licht, trilling, geluid Display 2,4-inch kleurenscherm Achtergrondverlichting Helderheid instelbaar Voeding USB-C (5 V/1 A) Batterij 1500 mAh Talen Engels, Chinees Afmetingen 138 x 63 x 32 mm Gewicht 141 g Inbegrepen 1x FNIRSI GC-03 stralingsdetector 1x USB-kabel 1x Manual Downloads Manual Firmware v1.0.4

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Elektor GREEN and GOLD members can download their digital edition here. Not a member yet? Click here. Tiny Solar SupplySunlight In, 3.3 V Out Solid-State Stereo Audio SwitchFree of Clicks and Moving Parts Large RGB DigitWith Through-Hole WS2812 LEDs Microphone Preamplifier with 48-V Phantom Power DistributionGreat for Podcasting and Pro Audio Square Wave Generators with Duty Cycle and Frequency ControlsSimple Circuits with CMOS and TTL ICs Simple Dynamic CompressorWith Soft Control and Warm Sound Simple Electronic Lock Active RectifierA solution or 2…40 V at up to 3 A with Reverse Current Suppression On / Off Switching System for Active Boxes Unbalanced/Balanced ConverterWith RFI Filter and DC Protection 2023: An AI OdysseyWhere Did It Come From? Where Is It Going? Speed Controller for Fan or VentilatorWith Manual and Thermostat Modes The Latest from Arduino Project HubNew Projects from the Community Power Overload MonitorMonitor Power Lines for Excessive Current Blink in the Dark Without TransistorsAn Oscillator with Only Two-Terminal Parts Morse Code GeneratorUse It as Beacon or Learning Device! Programmable Video DACHandles Any Format up to RGB888 A T(eeny) Tiny PianoWithout Moving Parts Dual Dice without MCUDual Dice on a Single PCB – Plus Some Design Tricks Electronic Scarecrow Circuits to Amuse, Inspire, and Amaze LC-LP-HA ThermometerAccurate Measurements and a Binary Display THD GeneratorGenerating Distortion on Purpose Thyristor-Based Overtemperature IndicatorElectronic Components Used Unconventionally PTC Fuse Flip-Flop Funny BirdA Chirping Elektor Classic Neon Lamp with a Microcontroller Temperature-Stabilized IC Current SourceNeutralizing the Temperature Drift of Integrated Current Sources Second-Order Adjustable Treble BoostA Special Hearing Aid for the Elderly Edwin Comes HomeA Look Back After 53 Years One-Armed BanditA Simple, Fun, Nostalgic, and Educational Elektor Classic! Simple Digitally Controlled Variable Resistor Water Leak ProtectionSafeguard and Alarm for Water Leaks Eco-Timer with Auto-ShutdownNeeds 0.0 mW in Off Mode! ChatGPT and Arduino ZD MeterMeasuring Z Voltages of Z Diodes ≤ 100 V Servo Tester ESP32 Windows Controller with Free Software Analog and Mixed-Signal ICs by MicrochipLow-Consumption Power Management and Signal Processing Interface StandardsFilter and Surge Protection for the I²C Bus Li-Ion Battery MonitorResidual Charge Indicator Provides Visual Feedback PS/2 Mouse As Rotary Encoder (and More…) Simple Twilight Switchfor Retrofitting Lamps or Installations Water Pump ControllerPrepare Yourself Against Rising Water Levels Solar-Powered Christmas FM Radio BallAll You Want for Christmas Is This Vibration Sensor with RelayTap or Shake to Switch On Continuity TesterSensitive and Unintrusive Power On/Off with a Pushbutton Mini-Drill Power Control 2023A Revision of a Design from 1980 Digital Vibration SensorTurn Vibrations into Precisely Timed Pulses Reverse-Polarity Protection with Low Voltage Drop A Low-Cost Frequency Standard Tiny DCF77 SimulatorAn Accurate Fake-Time Standard The Lilygo T-PicoC3Combines RP2040 and ESP32-C3 with Full Color-TFT Display

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DIY LiPo Supercharger KitFrom Handcrafted to Mass Market Elektor @ 60Reflections on Six Decades of Electronics Siglent Bench Multimeter SDM3045X DC Current-Sense ClampHall Sensor + Ferrite Core + Arduino Soldering Station 2021Easy to build! Hands On the Parallax Propeller 2Part 2: The Development Environment and Code Wi-Fi for LoRa SwitchIntegrated in Home Assistant with ESPHome Do Not Fear the Cellular Module! Tracking Time with ESP32 and TogglWorking with the M5Stack Get to Know the Raspberry Pi Pico Board and RP2040 MicroPython for MicrocontrollersSmall-Format Screens 12-to-200-V DC/DC Converter for Valve Amplifiers Heat SeekerThe Seek Shot Pro Thermal Imaging Camera Object-Oriented Programming: A Short Primer Using C++ HomeLab ToursHome Lab and an Analogue Synthesiser by Kurt Diedrich Java on the Raspberry PiPart 1: GPIOs DIP SwitchesPeculiar Parts, the series Project 2.0Corrections, Updates and Readers’ Letters Whose Product Is It Anyway?Right to Repair Gains Momentum From Life's ExperienceThe Great Book of Blunders Micro-ProfessorLearning Assembly Language on a Z80 Starting out in ElectronicsEasier Than Imagined! Even When It Is About Capacitors HexadokuThe Original Elektorized Sudoku

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De Unitree Go2 Controller is een speciaal afstandsbedieningsapparaat dat is ontworpen voor een naadloze en nauwkeurige bediening van de Unitree Go2 Quadruped Robot. Deze bimanuele afstandsbediening beschikt over ingebouwde gegevensoverdracht en Bluetooth-modules, wat betrouwbare draadloze communicatie met de robot mogelijk maakt. Het biedt een ultralange besturingsafstand van meer dan 100 meter in open omgevingen, wat flexibiliteit in verschillende operationele scenario's garandeert. Specificaties Laadspanning 5 V Laadstroom 2 A Frequentie 2,4 GHz Communicatiemodi Datatransmissiemodule en Bluetooth Batterijcapaciteit 2500 mAh Bedrijfstijd ca. 4,5 uur Bedieningsafstand Meer dan 100 meter in open omgevingen

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311 Circuits is the twelfth book in Elektor’s celebrated ‘300’ series. An immense source of inspiration for all electronics enthusiasts and professionals, this book deserves a place not far from the workbench. This book contains circuits, design ideas, tips and tricks from all areas of electronics: audio & video, computers & microcontrollers, radio, hobby & modelling, home & garden, power supplies & batteries, test & measurement, software, not forgetting a section ‘miscellaneous’ for everything that doesn’t fit in one of the other categories. 311 Circuits presents complete solutions for numerous problems, as well as starting points for your own creations. 311 Circuits has been compiled from the 2009, 2010 and 2011 ‘Summer Circuits’ double editions of Elektor magazine. The book is mostly based on readers’ contributions, supplemented by circuits engineered and developed in the Elektor Labs.

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