High-quality soldering station with the most important tools and consumables, ideal for universal soldering applications. Features 1-Channel Power Unit, digital, 70 W Power unit, 1 channel with soldering iron WEP 70 and safety rest PH 70 70W solder iron with ergonomic handle and providing toolless tip change ESD safe station, iron and heat-resistant silicon cable for safe handling Using ET soldering tips Standby mode and auto setback conserves energy, protects equipment Password-protected to preserve settings Specifications Dimensions: 150 x 120 x 98 mm Weight: 1.4 kg Display: Digital LC Display Temperature range: Adjustable from 100°C - 450°C (200°F - 850°F) Voltage: 230 V Channels: 1 Temperature range (depends on tool) °C: 100-450 Temperature range (depends on tool) °F: 200-850 Temperature accuracy °C: Average tip temperature can be „offset“ to +/- 5°C at idle with no load Temperature accuracy °F: Average tip temperature can be „offset“ to +/- 9°F at idle with no load Temperature stability °C: ±6 Temperature stability °F: ±10 Heat-up time (ca) in seconds (50-350°C / 120-660°F): 28 sec. Heating output: 85 W

Read (+) (–)

The OWON SDS1104 oscilloscope is a practical choice for engineers, technicians, students, and hobbyists who need accurate signal analysis without the cost of high-end instruments. With its 100 MHz bandwidth and 1 GSa/s sampling rate, it reliably captures low- to mid-frequency signals, making it well suited for electronics development, troubleshooting, and educational use. Equipped with a 7-inch color TFT display, the SDS1104 provides clear waveform visualization, while automatic measurement functions and FFT analysis help users quickly evaluate frequency, voltage, and timing parameters. Advanced math operations, cursor measurements, and multiple trigger modes add further flexibility, making the oscilloscope a versatile tool for a wide range of testing scenarios. Specifications Bandwidth 100 MHz Sample Rate 1 GS/s Horizontal Scale (s/div) 5ns/div - 1000s/div, step by 1 - 2 - 5 Channel 4 Display 7" color LCD, 800 x 480 pixels Input Coupling DC, AC and GND Vertical Resolution (A/D) Vertical Resolution (A/D) Vertical Sensitivity 5mV/div - 5V/div (at input) Trigger Type Edge, Video Trigger Mode Auto, Normal and Single Waveform Math ＋, －, x, ÷, invert, FFT Fuse 2A, T class, 250 V Dimension (W x H x D) 301 x 152 x 70 mm Weight 1.1 kg Included 1x OWON SDS1104 Oscilloscope 1x Mains power cord 1x CD Rom 1x Quickstart Guide 1x USB Cable 4x Oscilloscope probe 1x Probe Adjust Downloads Datasheet Manual

Read (+) (–)

This OWON DC Power Supply has a small body and is easy to carry due to its light weight. Featuring a 3.7" TFT LCD display, it has a maximum output power of 180 W and a resolution of 1 mV/1 mA. Features Channel Single Channel Output Total Output Power 180 W Channel Output 0 - 60 V / 0 - 3 A × 1-CH Display 3.7' color LCD display Dimension 117 mm(L) × 194 mm(H) × 295 mm(D) Weight Approx. 5.8 kg Interface RS232 Specifications Rated Output (0 ℃ - 40 ℃) Voltage 0 - 60 V Current 3 A Load Regulation Voltage ≤ 0.01% + 3 mV Current ≤ 0.01% + 3 mA Power Regulation Voltage ≤ 0.01% + 3 mV Current ≤ 0.01% + 3 mA Setting Resolution Voltage 1 mV Current 1 mA Readback Resolution Voltage 1 mV Current 1 mA Setpoint accuracy (within 12 months) (25 ℃ ± 5 ℃) Voltage ≤ 0.03% + 10 mV Current ≤ 0.1% + 5 mA Readback Resolution (25 ℃ ± 5 ℃) Voltage ≤ 0.03% + 10 mV Current ≤ 0.1% + 5 mA Ripple/Noise (20 Hz - 20 MHz) Voltage (Vp-p) ≤ 4 mVp-p Voltage (Vrms) ≤ 1 mVrms Current (rms) ≤ 4 mArms Output temperature coefficient(0 ℃ - 40 ℃) Voltage ≤ 0.03% + 10 mV Current ≤ 0.1% + 5 mA Readback temperature coefficient Voltage ≤ 0.03% + 10 mV Current ≤ 0.1% + 5 mA Response Time 100 μs Storage 5 groups of data Working Temperature 0 - 40 ℃

Read (+) (–)

The OWON DGE3062 is a 14-bit function generator with a bandwidth of 60 MHz. It has 5 basic waveforms, 160 built-in arbitrary waveforms and the following comprehensive modulation functions: AM, FM, PM, PWM, FSK, 3FSK, 4FSK, PSK, ASK, BPSK, OSK, DSBAM, QPSK, SUM, sweep, Burst. Features Max. 60 MHz frequency output, 300 MSa/s Sample rate 14 bits Vertical Resolution, 100K Arb waveform length Comprehensive waveform output: 5 basic waveforms, and 160 built-in arbitrary waveforms Comprehensive modulation functions: AM, FM, PM, PWM, FSK, 3FSK, 4FSK, PSK, ASK, BPSK, OSK, DSBAM, QPSK, SUM, sweep, Burst SCPI and LabVIEW supported 3.6 inch LCD (480 x 272 pixels) Specifications Channel 2 Frequency Output 60 MHz Sample Rate 300 MSa/s Vertical Resolution 14 bits Waveform Standard Waveform Sine, square, pulse, ramp, noise Arbitrary Waveform Exponential rise, exponential fall, sin(x)/x, step wave, and others, total 160 built-in waveforms Frequency (resolution 1 μHz) Sine 1 μHz-60 MHz Square 1 μHz ~ 20 MHz Pulse 1 μHz ~ 20 MHz Ramp 1 μHz ~ 2 MHz Noise 20 MHz (-3 dB, typical) Arbitrary Waveform 1 μHz ~10 MHz Arbitrary Waveform Length 2 points – 100K points Sample Rate 300 MSa/s Amplitude Into 50Ω load 1mVpp ~ 10Vpp (≤10Hz), 1mVpp ~ 5Vpp (≤60 MHz) DC Offset Range (AD+DC ±(10 Vpk – Amplitude Vpp/2) high resistance±(5 Vpk – Amplitude Vpp/2) 50 Ω DC offset resolution 1 mV or 4 digits Load Impedance 50 Ω (typical) DC offset Accuracy ±(1% of |setting| + 1 mV + amplitude Vpp * 0.5%) Modulation Type AM,FM, PM, PWM, FSK, 3FSK, 4FSK, PSK, ASK, BPSK, OSK, DSB-AM, QPSK, SUM, Sweep, Burst Frequency Counter Function Frequency, period Frequency Range 100 MHz ~ 100 MHz Frequency Resolution 6 digits Input/Output Display 3.6” LCD Input mode External modulation input, external trigger input, external reference clock input/output Communication Interface USB Host, USB Device Mechanical specifications Dimensions (W x H x D) 200 x 92 x 157 mm Weight 0.8 kg Included 1x OWÒN DGE3062 Arbitrary Waveform Generator 1x Power Cord 1x Quick Guide 1x USB Cable 1x Q9 Cable 1x BNC to Alligator Clip Downloads Quick Guide Manual Software

Read (+) (–)

The OWON SPS6051 Fanless Programmable DC Power Supply (150 W) delivers ultra-quiet, high-precision performance with 10 mV/1 mA accuracy and advanced heat dissipation for long-term reliability. Featuring comprehensive protection, a USB interface with SCPI support for remote control, and a 2.8-inch TFT LCD screen, it is the perfect choice for laboratories, electronics testing, and research. Features Fanless design: Ultra-quiet operation, reducing vibration noise and minimizing the potential failure risks associated with traditional cooling fans. Excellent heat dissipation design: Ensures a controlled temperature rise, allowing long-term operation under full load conditions and extending internal component longevity. Lightweight and ultra-thin design. Output accuracy up to 10 mV/1 mA. Supports List waveform editing and output, with four memory shortcut parameters for quick and convenient access. Integrated protection features include overvoltage, overcurrent, overtemperature, and input undervoltage protection for enhanced safety. Built-in discharge circuit prevents residual high voltage risks when the power is turned off. USB communication interface with SCPI protocol support, enabling PC programming and remote control for simplified user management. 2.8-inch TFT LCD screen Specifications Model SPS6051 SPS3081 Rated Output (0°C-40°C) Voltage 0-61 V 0-31 V Current 0-5.1 A 0-8.1 A Power 150 W 120 W Load Regulation Voltage ≤30 mV Current ≤20 mA Power Regulation Voltage ≤30 mV Current ≤20 mA Setting Resolution Voltage 10 mV Current 1 mA Readback Resolution Voltage 10 mV Current 1 mA Seting Accuracy (25°C ±5°C) Voltage ≤0.05% ±20 mV ≤0.1% ±20 mV Current ≤0.05% ±20 mA ≤0.2% ±20 mA Readback Accuracy (25°C ±5°C) Current ≤0.05% ±20 mV ≤0.1% ±20 mV Voltage ≤0.05% ±20 mV ≤0.2% ±20 mA Ripple/Noise Voltage ≤30 mVp-p ≤30 mVp-p Voltage ≤4 mVrms ≤5 mVrms Current ≤10 mAp-p ≤30 mAp-p Output temperature coefficient (0°C-40°C) Voltage 100 ppm/°C Current 200 ppm/°C Readback temperature coefficient Voltage 100 ppm/°C Current 200 ppm/°C Response Time (50-100% rated load) ≤1.0 ms Storage 4 groups of data Working Temperature 0-40°C Display 2.8-inch color LCD display Interface USB Dimensions (W x H x D) 82 x 142 x 226 mm Weight 1.8 kg Included 1x OWON SPS6051 Power Supply 2x Test leads 1x Power cord 1x Manual Downloads Datasheet User Manual Programming Manual PC Software

Read (+) (–)

Elektor GREEN and GOLD members can download their digital edition here. Not a member yet? Click here. USB Measurement AdapterTesting Current and Signal Quality of USB Ports 4...20 mA Current Output for Arduino UnoA Reliable, EMI-Insensitive Current Loop Interface Vacuum Cleaner Automatic ControlKeep Your Tools’ Work Area Clean DDS Generator with ATtiny Opamp-Tester V2New PCB – Now Also Suitable for SMDs 550-mW “Lamp” Audio AmplifierGet the Warm Sound of Vacuum Tubes With Ease Fuse GuardMonitoring a Fuse with a Flashing LED HQ RIAA PreamplifierGet the Most Out of Your Vinyl Records! Turntable Speed CalibratorAn Arduino-Based 100–120 Hz Strobe Light Generator Elektor Classics: video buffer/repeater Infrared Remote-Controlled DimmerControl Your Halogen or LED Floor Lamp Effortlessly and With Style How to Use switch…case on Strings in C++/Arduino IDE Magnet FinderWith a Simple Hall-Effect Sensor Raspberry Pi Smart Power ButtonA Solution for Raspberry Pi Up to Model 4 Essential Maker TipsProfessional Insights for Everyday Making Practical Projects with the 555 TimerDC Motor Control and Fast Reaction Challenges Basic AC-Load-On MonitorSave Energy with a Simple Device Power Banks in ParallelA Three-Day Continuous Power Solution VFO Up to 15 MHzAn Implementation With Raspberry Pi Pico Violin Tuner with ATtiny202 Elektor Classics: video amplifier for B/W television sets Capacitance Meter20 pF to 600 nF Quasi-Analog Clockwork Mk IITwo LED Rings for Hours and Minutes You Can Do Anything You Want(with the Arduino Ecosystem at Your Side) Neon Lamp Dice Elektor Classics: RTTY calibrator indicator Inspiring Hardware Designs for Your ESPs Elektor Classics: variable 3 A power supply RGB LEDs with Integrated Control CircuitLight with Precision: ICLEDs Set Standards Experiment: Towards a Mixed-Signal Theremin?Blending Modern Time-of-Flight Sensors With the Timeless XR2206 Analog Generator ESP32 Audio Transceiver Board (Part 1)SD Card WAV File Player Demo Infographics: Circuits and Circuit Design 2025 Small Audio MixerA Simple and Versatile Scalable Design Smart Staircase Light TimerSave More Money on the Energy Bill! Smarten Up Your ShuttersControlling Velux Hardware With an ESP32 and MQTT Solid-State Foot WarmerEnergy-Efficient Comfort Is the M5Stamp Fly Quadcopter the Next Tello? Boosting Wi-Fi Range of the ESP32-C3 SuperMiniA Simple and Effective Antenna Mod ZD-8968 Hot-Air Soldering StationA Budget-Friendly Workhorse or Just Hot Air? Parking Sensor TesterFinding Defects in the PDC System of a Car

Read (+) (–)

Elektor GREEN and GOLD members can download their digital edition here. Not a member yet? Click here. The RISC-V Open-Source Processor Architecture16 Boards and MCUs You Should Know An FPGA-Based Audio Player with Equalizer (1)Mixing Digital Audio with an Arduino MKR Vidor 4000 Laser Head for Pico-Based Sand ClockDrawing with Light Enter the STM32 Edge AI Contest A Multi-Sensor Environmental Monitoring System for PlantsWireless Measurement of Water Supply and Light Conditions Maixduino AI-Powered Automatic DoormanFace Detection with a Camera Embedded Electronics 2024AI Is Set to Redefine the Industry Charge-Based In-Memory Compute at EnCharge AI AI Inferencing at 10 Times Lower Power and 20 Fold Lower Cost Click Board Helps Develop and Train ML Models for Vibration Analysis The Elektor Mini-WheelieA Self-Balancing Robot Kit MCU, I See YouMCUViewer Open-Source Multiplatform Debugging Tool USB 2.0 IsolatorElectrically Isolated Connections for USB Devices Intervention Before DamagePredictive Maintenance in Practice SPoE – Electromagnetic CompatibilitySingle-Pair with Power-Over-Ethernet Through the Eyes of EMC Color TV: A Wonder of Its TimeCreating a New World ECG Graph MonitoringAn Implementation with Hexabitz Modules and an STM32CubeMonitor The Battle for AI at the Edge HaLow Hits Record 16-km Wi-Fi Distance at 900 MHz First CHERI RISC-V Embedded Chip and Early Access Programme Third-Generation Wildfire Detection Uses Satellite Links From Life’s ExperienceChoice Overload Starting Out in Electronics……Continues Filtering and Controls Tone Quasi-Analog ClockworkA Remake of an Elektor Classic A Modular Approach to Sensor TestingThe ESP32-S3-Based Sensor Evaluation Board 2025: An AI OdysseyThe Rise of Foundation Models and Their Role in Democratizing AI Raspberry Pi Standalone MIDI Synthesizer (1)Preparing a Platform for Some Edge AI Experiments Err-lectronicsCorrections, Updates, and Readers’ Letters Universal AI RISC-V Processor Does It All — CPU, GPU, DSP, FPGA CEO Interview: Ventiva’s Thin and Cool Tech Dual-Core Programming with a Raspberry Pi PicoVenture Into the World of Parallel Programming

Read (+) (–)

Like its predecessors in the 300 series of electronics projects books, 303 Circuits is aimed at the active electronics enthusiast, professional or amateur. Since the series was started in the early 1980s, many thousands of readers have found in these books that new approach, new concept, or new circuit they were looking for. In 303 Circuits you will find new ideas, new concepts and new circuits covering the gamut of electronics. The book is arranged in subject sections to make it easier for you to find the circuit or idea you are looking for.

Read (+) (–)

Elektor Magazine EN May/June 2021 (PDF)

Read (+) (–)

Elektor GREEN and GOLD members can download their digital edition here. Not a member yet? Click here. A Current Source for Testing (Z-)DiodesChecking Z-Diodes from 1 to 54 V @ 1 to 50 mA ESD Strap TesterA Bench Tool with Pass, Borderline, and Fail Indication Power Supply Transient Response TesterA Repeatable Step-Load Generator for Bench Power Supplies Euclidean Sequencer Without a MicrocontrollerTrigger Patterns and CV Sequences with Simple CMOS Logic LED Flashing Light for Gates and More with an Audible Alert Need PCBs? The Elektor PCB Service Has You Covered. Toothbrush TimerUsing a Tiny PIC A Contactless Magnetic Combination LockWith the AS5600 Rotary Position Sensor Low-Noise Battery-Powered PreamplifierFor Dynamic Microphones The Arduino Nano TestLabMeasurement, Control, and Regulation Rhythmic Bass LightEmphasize the Rhythm of Your Music Low-Cut FilterNo Risk of Audio Feedback on Your System Precise 1 Hz Square Wave Generator for BreadboardsA Reliable CMOS-Based Clock Source 555 Upside DownDuty Cycles Down to Zero From Halfgeleidergids to Circuit Specials65 Years of Electronics Innovation Electrical IsolationCAN Interface with Digital Isolator and Power Module SpongillatorA Sponge-Based Oscillator True Random Number GeneratorWith Integrated Chi-Square Test 3D Viewer for HTML pagesSimple, and Almost Without Code Programming with TLScriptA Scripting Language for Measurement, Testing, and Control Circuit Design: Tips from Experts FeedbackWhat Is It and Why Is It Important? One Board, Endless Ideas: Arduino UNO QFrom Retro Gaming to Real-Time Environmental Monitoring How to Fix a Donut Antenna Standby KillerA Real On/Off Switch for Your TV Battery TestingMeasuring Batteries with the Arduino Nano Power Supply for Audio Power AmplifiersA Good Power Supply Without Mains Hum Prototyping Boards for RFFast Setups with DIY Prototyping Boards T3 Surge ProtectionA Type 3 Spike Suppressor for Your Sensitive Equipment IoT Room Thermostat BoardWith ESP32-C3/S3-Based Xiao MCU module From Rigid to SmartFlexible and Printed Electronics — Between Vision and Industrial Reality

Read (+) (–)

The 8x10" iFixit Magnetic Project Mat catches and securely holds screws as you pull them out of a device. Now you can stop worrying about keeping track of all the loose screws and focus on your repair. Screws and small parts will remain right where you left them. For laptops with hundreds of screws, use the whole mat as a screw guide and keep careful location notes. Included is a pen – made by Staedtler, producer of top-of-the-line pens and pencils for artists and architects – that was specially designed for the Project Mat. The Lumocolor Correctable pen resists smears and won't wipe away with a casual brush of your hand. When your repair is complete, use the eraser tip or a dry cloth to wipe the ink away clean. Features Organize all your small parts while you work on a device. The dry-erase surface lets you keep notes and location sketches. Reduces reassembly time by up to 40% while preventing errors.

Read (+) (–)

Elektor GREEN and GOLD members can download their digital edition here. Not a member yet? Click here. What to expect This Elektor edition guest-edited by Edge Impulse explores the edge AI workflow, from data collection and model training to deployment and optimization: End-to-End Edge AIA hands-on object detection series that walks through the complete machine learning pipeline on embedded hardware. High-Resolution, High-Speed Object Counting (Nvidia Jetson Nano, TensorRT)Pushing inference speed and precision for visual counting applications. PCB Defect Detection with Computer Vision (Raspberry Pi)Smarter manufacturing through embedded vision. Smart Building Ventilation with Sensor FusionAI-powered environmental optimization for energy efficiency. Analog Meter Reading (Arduino Nicla Vision)A TinyML approach to automating analog infrastructure. Smart Appliance Control Using Voice Commands (Nordic Thingy:53)Speech recognition at the edge. Liquid Classification with TinyML (Seeed Wio Terminal + TDS Sensor)Combining IoT sensing and embedded ML for fluid analysis. Surgery Inventory Object DetectionApplying real-time vision to healthcare logistics. Plus, the magazine includes exclusive interviews with: Edge Impulse co-founders Zach Shelby and Jan Jongboom; Qualcomm Technologies VP of product management Manny Singh; and EDGE AI FOUNDATION CEO Pete Bernard. Also included are a Tech the Future essay titled "AI at the Edge: Powering the Next Generation of Devices," an Industry Case Study on GlobalSense, and more. Contents What the Heck Is Edge AI Anyway?Bringing Intelligence to the Device Meet Edge Impulse StudioEasily Build and Deploy Edge AI Models Keyword Spotting with Edge ImpulseCollect, Train, and Deploy Smart Appliance Control Using Voice Commands with the Nordic Thingy:53 Key Terms for Understanding Edge AI and Machine Learning Crash Course: Getting Started with Edge ImpulseLearn to Collect, Train, and Deploy an ML Model with the Arduino Nano 33 BLE Sense A New Chapter for ArduinoFrom Hobby Board to Edge Computing Powerhouse Getting Started with Object Detection on Edge Devices PCB Defect DetectionComputer Vision with Raspberry Pi Scaling AI to the Smallest Devices Optimizing Power Efficiency in Battery-Driven Edge AI Devices AI ToasterWhen Edge AI Meets Breakfast Thundercomm Rubik Pi 3Raspberry Pi Familiarity Meets Edge AI Leadership, Embedded ML, and the Edge Revolution Vision Language Models for the EdgeCascading Models for Better Reliability Get to Know Edge ImpulseQuestions from the Elektor Community Project Update #5: ESP32-Based Energy MeterUsing Edge AI to Recognize Household Loads Motion Recognition with Anomaly DetectionAn End-to-End Tutorial Smart Ventilation System: Fusing Sound and Environmental DataA Dual-MCU Machine Learning Approach for Automated Window and Louver Control Bringing Voice Control to Earbuds and Headsets AI at the Edge: Powering the Next Generation of Devices

Read (+) (–)

Elektor GREEN en GOLD leden kunnen deze uitgave hier downloaden.Nog geen lid? Klik hier om een lidmaatschap af te sluiten. Mini-zonnevoedingzon in, 3,3 V uit Solid-state stereo-audioschakelaarklikvrij en zonder bewegende onderdelen Grote RGB-digitmet through-hole WS2812 LED’s Microfoon-voorversterker met 48V-fantoomvoedingvoor podcasting en pro-audio Blokgolfgeneratoren met regelbare duty cycle en frequentiesimpele schakelingen met CMOS- en TTL-IC’s Eenvoudige dynamiekcompressorsofte aansturing, warm geluid Simpel elektronisch slot Actieve gelijkrichtervoor 2...40 V bij maximaal 3 A met tegenstroomonderdrukking Actieve boxen in- en uitschakelen Ongebalanceerd/gebalanceerd-convertermet RF-filter en DC-bescherming 2023: een AI-odysseewaar komt het vandaan en waar gaat het naar toe? Snelheidsregelaar voor ventilatormet handmatige en thermostaatmodus Laatste nieuwtjes van Arduino Project Hubnieuwe projecten uit de community Overbelastingsmonitorbewaakt netsnoeren Transistorloos knipperlicht in het donkeroscillator met alleen tweedraads onderdelen Morsecode-generatorvoor gebruik als baken of leermiddel! Programmeerbare video-DACvoor elk formaat tot RGB888 Kleintje klavierzonder bewegende onderdelen Dubbel-dobbel zonder microprocessordubbele dobbelsteen op een enkele print – plus enkele ontwerptrucs Elektronische vogelverschrikker Amusante, inspirerende en verbazingwekkende schakelingen LC/LP/HA-thermometernauwkeurige metingen en een binair display THD-generatorvervorming, maar dan opzettelijk Overtemperatuur-indicator met thyristorelektronische onderdelen ongebruikelijk gebruikt Een PTC-flipflop Sociale vogeleen tsjilpende Elektor Klassieker Neonlamp plus microcontroller Temperatuurgestabiliseerde IC-stroombronneutraliseer de temperatuurdrift van deze driebeners Regelbare tweede-orde hogetonen-boostergehoorsteuntje voor ouderen Edwin komt naar huisherinneringen na 53 jaar Eénarmige bandieteen eenvoudige, leuke, nostalgische en leerzame Elektor-klassieker! Eenvoudige digitaal gestuurde variabele weerstand Lekdetectorbeveiligt en alarmeert bij lekkages Eco-timer met automatische uitschakelingverbruikt niets in uitgeschakelde toestand! ChatGPT en Arduino Zenermetermeet de Z-spanning van Z-diodes ≤ 100 V Servotester ESP32 Windows-controller met gratis software Analoge en mixed-signal IC’s van Microchipzuinige signaalverwerking Interfacenormenfilter en overspanningsbeveiliging voor de I²C-bus Li-Ion accumonitorrestlading-indicator geeft visuele feedback PS/2-muis als draai-encoder (en meer...) Simpele schemerschakelaarvoor bestaande lampen of installaties Controller voor waterpompbereid je voor op hoogwater Kerstbal met FM-zonneradiomeer heb je voor de kerst niet nodig Trillingssensor met relaistik of schud om in te schakelen Doorgangstestergevoelig en niet storend In- en uitschakelen met een drukknop Regeling voor mini-boor (2023)een ontwerp uit 1980 herzien Digitale trillingssensorzet trillingen om in nauwkeurig getimede pulsen Ompoolbeveiliging met kleine spanningsval Goedkope frequentiestandaard Kleine DCF77-simulatornauwkeurige fake-tijdstandaard De Lilygo T-PicoC3combineert RP2040 en ESP32-C3 met een full-color TFT-display Hexadoku

Read (+) (–)

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

Read (+) (–)

The software simulation of gauges, control-knobs, meters and indicators which behave just like real hardware components on a PC’s screen is known as virtual instrumentation. In this book, the Delphi program is used to create these mimics and PIC based external sensors are connected via a USB/RS232 converter communication link to a PC. Detailed case studies in this Book include a virtual compass displayed on the PC’s screen, a virtual digital storage oscilloscope, virtual -50 to +125 degree C thermometer, and FFT sound analyser, a joystick mouse and many examples detailing virtual instrumentation Delphi components. Arizona’s embedded microcontrollers – the PIC's are used in the projects and include PIC16F84A, PIC16C71, DSPIC30F6012A, PIC16F877, PIC12F629 and the PIC16F887. Much use is made of Microchip’s 44 pin development board (a virtual instrument ‘engine)’, equipped with a PIC16F887 with an onboard potentiometer in conjunction with the PIC’s ADC to simulate the generation of a variable voltage from a sensor/transducer, a UART to enable PC RS232 communications and a bank of 8 LED's to monitor received data is also equipped with an ISP connector to which the ‘PICKIT 2’ programmer may easily be connected. Full source code examples are provided both for several different PIC’s, both in assembler and C, together with the Pascal code for the Delphi programs which use different 3rd party Delphi virtual components.

Read (+) (–)

Elektor Magazine EN November/December 2020 (PDF)

Read (+) (–)

The present tenth edition of the popular ʻ30x Circuitsʼ series of books once again contains a comprehensive variety of circuits, sub-circuits, tips and tricks and design ideas for electronics. These 309 Circuits again offer a representative indication of present-day electronics. Regular ʻ30x seriesʼ enthusiasts will no doubt know what to expect: 309 Circuits contains many fully elaborated electronics projects. In addition, there are numerous ideas, each of which with a potential for use in your own research, projects and applications. Among many other inspiring topics, the following categories are well presented in this book: test & measurement; RF (radio); computers and peripherals; audio & video; hobby and modelling; microcontrollers; home & garden; power supplies & battery chargers; etcetera. 309 Circuits has been compiled from the contents of Elektor Electronics' Summer Circuits editions for the years 2003, 2004 and 2005. Summer Circuits is the annual double issue of Elektor Electronics magazine covering the months of July and August.

Read (+) (–)

Siglent's SDG2000X is a series of dual-channel function/arbitrary waveform generators with specifications of up to 120 MHz maximum bandwidth, 1.2 GSa/s sampling rate and 16-bit vertical resolution. The proprietary TrueArb & EasyPulse techniques help to solve the weaknesses inherent in traditional DDS generators when generating arbitrary, square and pulse waveforms. With advantages above, SDG2000X can provide users with a variety of high fidelity and low jitter signals, which can meet the growing requirements of complex and extensive applications. Features Dual-channel, 40 MHz bandwidth, 20Vpp maximum output amplitude, high fidelity output with 80dB dynamic range. High-performance sampling system with 1.2GSa/s sampling rate and 16-bit vertical resolution. No detail in your waveforms will be lost. Innovative TrueArb technology, based on a point-by-point architecture, supports any 8pts~8Mpts Arb waveform with a sampling rate in range of 1μSa/s~75MSa/s. Innovative EasyPulse technology, capable of generating lower jitter Square or Pulse waveforms, brings a wide range and extremely high precision in pulse width and rise/fall times adjustment. Plenty of analog and digital modulation types: AM, DSB-AM, FM, PM, FSK, ASK and PWM. Sweep and Burst functions. High precision Frequency Counter. Standard interfaces: USB Host, USB DeviceUSBTMC, LAN (VXI-11) Optional interface: GPIB. 4.3” touch screen display for easier operation. Specifications Maximum output frequency 40 MHz Output channels 2 Sampling rate 1.2 GSa/s (4X Interpolation) Wave length CH1: 16 Kpts, CH2: 512 Kpts Frequency resolution 1 μHz Vertical resolution 16 bit Standard interfaces Standard interfaces: USB Host, USB Device (USBTMC), LAN (VXI-11) High-performance Sampling System Benefiting from a 1.2GSa/s and 16-bit sampling system, SDG2000X achieves extremely high accuracy performance in both time domain and amplitude, which results in more accurately reconstructed waveforms and lower distortion. Innovative EasyPulse Technology When a Square/Pulse waveform is generated by DDS, there will be a one-clock-jitter if the sampling rate is not an integer-related multiple of the output frequency. SDG2000X EasyPulse technology successfully overcomes this weakness in DDS designs and helps to produce low jitter Square/Pulse waveforms. Innovative TrueArb Technology For arbitrary waveforms, TrueArb not only has all the advantages of traditional DDS, but also eliminates the probability that DDS may cause serious jitter and distortion. Easy controll with 4.3” Touch Screen Display and Arbitrary Waveform Software EasyWave The 4.3” touch screen display, makes operation much more convenient. And EasyWave is a powerful arbitrary waveform editing software that supports several ways to generate arbitrary waveform such as manual drawing, line-drawing, equation-drawing, coordinate-drawing, etc. It is quite convenient for users to edit their own arbitrary waveforms through EasyWave. Included Siglent SDG2042X Arbitrary Function Generator User Manual Guarantee Card CD (including EasyWave 1.0 computer software system) Power Cord USB Cable Quick Start Guide

Read (+) (–)

SPD3000X Series Linear Programmable DC Power Supply has a 4.3 inches TFT LCD display, Supports Programmability and Real Time Wave Display, bringing a new experience to users. It has three isolated outputs: two adjustable channels and one selectable channel from 2.5V, 3.3V, and 5V. It also has output short and overload protect function, and can be used in production and development. Features 3 independent controlled and isolated output, 32V/3.2A×2, 2.5V/3.3V/5V/3.2A×1, total 220W. 5 digits Voltage, 4 digits Current Display, Minimum Resolution: 1mV/1mA. Supports panel timing output functions. 4.3 inch true color TFT LCD 480x272 pixel display. 3 kinds of output modes: independent, series, parallel. 100V/120V/220V/230V compatible design to meet the needs of different power grids. Intelligent temperature-controlled fan, effectively reducing noise. Clear graphical interface, with the waveform display function Internal 5 groups of system parameter save/recall, supports data storage space expansion. Provides PC software: Easypower, supports SCPI, LabVIEW driver. High-resolution and high-precision output The highest resolution of 1mV/1mA, provides excellent setting and read back accuracy. This ensures accurate output even with very with small changes in voltage or current. This is impossible for a low resolution power supply. Series/parallel/independent mode function Series and parallel function allows two channels combined into one output with more power output capability, extending the application range. Each of 3 channels power can be turned on or off independently and also can be turned all on or all off. Panel displays the timing output Through the panel operation, 5 groups of timing settings and output control can be displayed, which provides users a simple power programming function. Also a connection can be made with Siglent’s EasyPower PC software providing a full range of communication and control requirements. Save/Recall setting parameters SPD3000X series programmable power supply can save or recall 5 groups of setting parameter in internal storage, also supports external storage expansion. You can easily obtain the settings you needed.

Read (+) (–)

Elektor GREEN and GOLD members can download their digital edition here. Not a member yet? Click here. OBD2 Sensor DashboardOld Dials Sparked a Quest for Real Data OBD2: Add a Rev Counter and Gear Shift Indicator to Your CarRetro, but Super Useful LiDAR and Vision Sensors for Robotics Sensor+Test 2025 and PCIM 2025 Contact-Free E-Field Measurements (1)A Vibrating Membrane for Assessing DC Voltages or Static Electric Fields Wireless Mailbox NotifierFrom Optical Sensors to Radar, Exploring a Few Options Elektor Mini-WheelieA Self-Balancing Robot Solar CellsPeculiar Parts, the Series Getting Started With a Modern Radar SensorIs an Accurate Measurement on Your Radar? From Life’s ExperiencePaper Factory CybersecurityTough Times for Hackers Siglent Presents Next-Gen Multi-Channel OscilloscopesHigh-Performance Solutions for Modern Power and Embedded Systems Bluetooth 6.0 Brings Enhanced Distance-Ranging ApplicationsNew Version Offers Improved Device Positioning and Location Services Exploring Wireless Communication with BeagleY-AI Err-lectronicsCorrections, Updates, and Readers’ Letters Starting Out in Electronics……Concludes the Topic on Opamps A Powerful AI Code AssistantSpeed Up Your Development with Continue and Visual Studio Code Solar Charge Controller with MPPT (2)The Circuit Ultrasonic Obstacle DetectorA Simple Project to Help Those with Impaired Vision 2025: An AI OdysseyMid-Year Review Raspberry Pi Standalone MIDI Synthesizer (3)Making It Smarter and Adding a User Interface Meshtastic: A Demo ProjectAn Intelligent Mesh of LoRa Radios Analog Audio Frequency GeneratorHigh-Quality Adjustable Frequency Sine Wave Generator

Read (+) (–)

The newcomer to Microchip’s PIC microcontrollers invariably gets an LED to flash as their first attempt to master this technology. You can use just a simple LED indicator in order to show that your initial attempt is working, which will give you confidence to move forward. This is how the book begins — simple programs to flash LEDs, and eventually by stages to use other display indicators such as the 7-segment display, alphanumeric liquid crystal displays and eventually a colour graphic LCD. As the reader progresses through the book, bigger and upgraded PIC chips are introduced, with full circuit diagrams and source code, both in assembler and C. In addition, a small tutorial is included using the MPLAB programming environment, together with the EAGLE schematic and PCB design package to enable readers to create their own designs using the book’s many case studies as working examples to work from.

Read (+) (–)

MDP-M01 is a display control module equipped with a 2.8-inch TFT display screen, the screen can be turned 90 degrees, which is convenient for users to view data and waveform. MDP-M01 can realize online display and control with MDP-P906 mini digital power supply modules and other modules of MDP system through 2.4 GHz wireless communication, and can control up to 6 sub-modules at the same time. Specifications Screen size 2.8" TFT Screen resolution 240 x 320 Power Micro USB power input, or taking power from sub-module via dedicated power cable Input DC 5 V/0.3 A Other functions Can control up to 6 sub-modulesUpgrade firmware through Micro USB Dimensions 107 x 66 x 13.6 mm Weight 133 g Included 1x MDP-M01 Smart Digital Monitor 1x Cable (2.5 mm jack to Micro USB) Downloads User Manual v3.4 Firmware v1.32

Read (+) (–)

The SQ series of handsfree PCBite probes from Sensepeek are insulated, come with included color-coded cable holders and have a lower point of gravity making them even more stable compared with the original SP series of probes. All the loved features of handsfree measurement, exchangeable fine pitch spring tipped test needle and the minimalistic design is maintained to make traditional sized and handheld probes obsolete. Features All handsfree probes from Sensepeek makes instant measurements or long triggering sessions a breeze. No more soldering wires to connect your probe or complicated tools to setup, just positioning the probe needle on any test point or component in the signal path and release. Saves time and frustration during development, verification and repairs. The minimalist design and the spring-loaded test needle makes it possible to simultaneously measure on fine pitch components and nearby signals. Both length and weight of the SQ probes are perfectly balanced to be used with PCBite PCB holders and base plate which is a must for handsfree function. The probe holder comes with a powerful magnet in the base, as for all PCBite probes and holders which makes the probe easy to place and reposition. The SQ series of probes can be used handheld without the probe holder as they have an insulated grip but their full potential is used when measuring handsfree. Included 4x PCBite PCB holders 2x SQ10 probes and pin tipped test needles (red/black) 2x Banana to dupont test wires (red/black) 1x Large Base plate (A4) 1x Insulation cover for the base plate (A4) 1x Set of yellow insulation washers for the PCB holders 1x Set of cable holders (red/black) 2x Extra test needles 1x Micro fiber cloth Downloads User Guide (PCBite Kit) User Guide (SQ10)

Read (+) (–)

The SQ series of handsfree probes from Sensepeek have a lower point of gravity making them even more stable compared with the original SP series of handsfree probes. All probes in the SQ series are also insulated and can be used handheld as any traditional probe but their full potential is used when measuring handsfree. The SQ series of oscilloscope probes also includes more ground options, have probe tip protection, longer cable and support for oscilloscopes with automatic scaling (10:1). All the loved features of handsfree measurement, exchangeable fine pitch spring tipped test needle, color-coded cable holders and the minimalistic design is maintained to make traditional sized and handheld probes obsolete. Both length and weight of the SQ probes are perfectly balanced to be used with PCBite PCB holders and base plate which is a must for handsfree function. Features Passive 10:1 probe with support for oscilloscopes with automatic scaling Spring-loaded test needle for fine pitch measurements Multiple ground options Color coded cable holders Probe tip protection Insulated, can be used handheld Improved probe holder for handsfree measurement when used with PCBite PCB holders Included 1x SQ350 350 MHz probe with spring tipped test needle 1x SQ probe holder for handsfree measurement 1x Testhook with detachable cables (5 cm & 10 cm) for convenient ground connection 1x Alligator cable for convenient ground connection 1x Standard ground spring, for handheld measurements at rated bandwidth 1x Unique ground spring, for total handsfree measurements at rated bandwidth 1x Set of color coded cable holders (4 colors) 1x Probe tip protection 1x Extra test needle Downloads User Guide SQXX0 Rev1.1

Read (+) (–)