Fun Electronics

56 products

  •  -24% Elektor Sand Clock for Raspberry Pi (incl. Laser Head Upgrade) - Elektor

    Elektor Labs Elektor Sand Clock for Raspberry Pi Pico (incl. Laser Head Upgrade)

    This bundle contains the popular Elektor Sand Clock for Raspberry Pi Pico and the new Elektor Laser Head Upgrade, offering even more options for displaying the time. Not only can you "engrave" the current time in sand, you can now alternatively write it on a glow-in-the-dark foil or create green drawings. Contents of the bundle Elektor Sand Clock for Raspberry Pi Pico (normal price: €50) NEW: Elektor Laser Head Upgrade for Sand Clock (normal price: €35) Elektor Sand Clock for Raspberry Pi (Raspberry Pi-based Eye Catcher) A standard sand clock just shows how time passes. In contrast, this Raspberry Pi Pico-controlled sand clock shows the exact time by "engraving" the four digits for hour and minute into the layer of sand. After an adjustable time the sand is flattened out by two vibration motors and everything begins all over again. At the heart of the sand clock are two servo motors driving a writing pen through a pantograph mechanism. A third servo motor lifts the pen up and down. The sand container is equipped with two vibration motors to flatten the sand. The electronic part of the sand clock consists of a Raspberry Pi Pico and an RTC/driver board with a real-time clock, plus driver circuits for the servo motors. A detailed construction manual is available for downloading. Features Dimensions: 135 x 110 x 80 mm Build time: approx. 1.5 to 2 hours Included 3x Precut acrylic sheets with all mechanical parts 3x Mini servo motors 2x Vibration motors 1x Raspberry Pi Pico 1x RTC/driver board with assembled parts Nuts, bolts, spacers, and wires for the assembly Fine-grained white sand Elektor Laser Head Upgrade for Sand Clock The new Elektor Laser Head transforms the Sand Clock into a clock that writes the time on glow-in-the-dark film instead of sand. In addition to displaying the time, it can also be used to create ephemeral drawings. The 5 mW laser pointer, with a wavelength of 405 nm, produces bright green drawings on the glow-in-the-dark film. For best results, use the kit in a dimly lit room. Warning: Never look directly into the laser beam! The kit includes all the necessary components, but soldering three wires is required. Note: This kit is also compatible with the original Arduino-based Sand Clock from 2017. For more details, see Elektor Magazine 1-2/2017 and Elektor Magazine 1-2/2018.

    € 84,95€ 64,95

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  •  -29% Elektor Laser Pen for Sand Clock Kit - Elektor

    Elektor Labs Elektor Laser Head Upgrade for Sand Clock

    The Elektor Laser Head transforms the Elektor Sand Clock into a clock that writes the time on glow-in-the-dark film instead of sand. In addition to displaying the time, it can also be used to create ephemeral drawings. The 5 mW laser pointer, with a wavelength of 405 nm, produces bright green drawings on the glow-in-the-dark film. For best results, use the kit in a dimly lit room. Warning: Never look directly into the laser beam! The kit includes all the necessary components, but soldering three wires is required. Note: This kit is also compatible with the original Arduino-based Sand Clock from 2017. For more details, see Elektor Magazine 1-2/2017 and Elektor Magazine 1-2/2018.

    € 34,95€ 24,95

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  •  -10% Six Digit Nixie Clock with IN - 14 Tubes - Elektor

    Generic Six Digit Nixie Clock with IN-14 Tubes

    Out of stock

    Features Fully assembled and tested Nixie clock Six tested IN-14 Nixie tubes mounted to the clock base Two neon colon tubes installed into the clock base 12 V DC power adapter IR remote control Built-in proximity sensor User manual This clock is a combination of modern technologies and vintage Nixie tubes. It is a perfect gift for your friend and definitely will fit into any interior. Warm glowing of the neon will fill your house with soft orange light at night and will serve as a night light. The clock is built with 6 numeric IN-14 Nixie tubes. A built-in RGB LED backlight (with 10 levels for each channel) allow you to set your favorite color. Time accuracy is provided with built-in RTC (Real Time Clock DS3231) module and backuped with CR2032 battery while the clock is powered off. At the end of each minute (could be configured to be set from 1-5 minutes period or completely disabled) starts 'Slot Machine' feature that helps to prevent cathode poisoning effect. It scrolls over all numbers from 0 to 9. It is necessary to prolong tubes lifespan. Current date is shown each 1-5-th minute in 3 various formats: DD:MM:YY, MM:DD:YY or YY:MM:DD. The current time could be configured to 12 or 24 hour format. There are also three modes for colon tubes: Blinks once a second (is set as a default option) Permanently OFF Permanently ON The clock could be set to beep once an hour (when hour starts). The clock also has an alarm feature. All settings are stored in non-volatile memory (settings are restored after power-offs). Dimensions Height: 20 mm Width: 175 mm Length: 70 mm Tube height: 45 mm

    Out of stock

    € 299,00€ 269,00

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  •  -20% CircuitMess Spencer - DIY Voice Assistant - Elektor

    CircuitMess CircuitMess Spencer (DIY Voice Assistant)

    Spencer is a DIY voice assistant that will teach you about AI, voice recognition, IoT, and speech synthesis. Features Ask about the weather forecast for your area Hear a joke Ask him to sing you a song Set a stopwatch Make Spencer display custom animations Laugh at his corny popular culture references Included Spencer’s circuit board that includes a pre-soldered 144-pixel LED grid The brain board – does smart stuff and includes a dual-core processor, a 16 MB flash memory chip, and power-management circuitry Acrylic casing – this protects Spencer’s innards from the outside world A big red button Various smaller components such as resistors and pushbuttons Micro USB cable for powering your Spencer 5W Speaker Instruction booklet – ready for your offline knowledge consumption Here you can find the assembly guide!

    € 99,95€ 79,95

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  •  -25% Pixy2 CMUcam Pan/Tilt Kit - Elektor

    Charmed Labs Pixy2 CMUcam Pan/Tilt Kit

    This is a kit for a pan-tilt mechanism explicitly designed for Pixy2. After assembling the kit and connecting it to Pixy2, you'll be able to follow colored objects using the Pan/Tilt demo. It includes two laser-cut plastic pieces for the base, two different servos for the pan and tilt axes, and all the mounting hardware and cable ties you will need to assemble. Features The pan-tilt mechanism for Pixy2 is redesigned, making it smaller and faster than the pan-tilt for the original Pixy. All necessary hardware is included. The pan-tilt base is attached directly to an Arduino with Arduino-compatible hole-pattern and includes stand-offs and fasteners. Several pan-tilt demos are provided that can run using either Arduino, Raspberry Pi or stand-alone (no controller). Downloads Manual

    € 39,95€ 29,95

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  • Solder:Time Watch Kit - Elektor

    SpikenzieLabs Solder:Time Watch Kit

    Out of stock

    Easy to solder real time watch kit with a unique laser cut acrylic casing. Four individual acrylic parts cut to fit the internal PCB, battery and switch perfectly. Included is a velcro wrist band. After soldering the Solder:Time, the watch is built by stacking the acrylic parts with the PCB and holding it together with the included screws. The Solder:Time was designed to be a wrist watch. It doesn't have to be limited to living on your wrist, you could also use it as a badge or desk clock. Features Great looking laser cut acrylic case Unique watch Easy to solder Stand alone project – no computer or other programmer required. Just solder it and it's ready! On board Dallas DS1337+ Real Time Clock (RTC) for super accurate time keeping Jumper (on bottom) for always on use. Hackable: Programming and I²C pads labeled on bottom Clear front and back casing to show the internal electronics Adjustable wrist band Can be also be worn as a badge with optional badge clip. Long lasting battery, with special LED lighting method and very low power processor sleeping. Included Solder:Time PCB with all of the electronics Laser cut acrylic casing with four screws Easy to use Velcro type wrist band (long enough for huge wrists, trim-able for smaller ones. CR2032 Battery Downloads Documentation Required Soldering Iron, solder and wire snips.

    Out of stock

    € 32,95

    Members € 29,66

  •  -22%Last Stock! HuskyLens AI Camera - Elektor

    DFRobot HuskyLens AI Camera

    1 in stock

    The HuskyLens AI Camera intuitive design allows the user to control different aspects of the camera just by pressing buttons. You can start and stop learning new objects and even switch between algorithms from the device. To further reduce the need to be connected to a PC the HuskyLens AI Camera comes with a 2-inch display so you can see what's going on in real time. Specifications Processor: Kendryte K210 Image Sensor: OV2640 (2.0 Megapixel Camera) Supply Voltage: 3.3~5.0 V Current Consumption (TYP): 320 mA @ 3.3 V, 230 mA @ 5.0 V (face recognition mode; 80% backlight brightness; fill light off) Connection Interface: UART, I²C Display: 2.0-inch IPS screen with 320x240 resolution Built-in Algorithms: Face Recognition, Object Tracking, Object Recognition, Line Tracking, Color Recognition, Tag Recognition Dimension: 52 x 44.5 mm (2.05 x 1.75') Included 1x HuskyLens Mainboard 6x M3 Screws 6x M3 Nuts 1x Small Mounting Bracket 1x Heightening Bracket 1x Gravity 4-Pin Sensor Cable

    1 in stock

    € 89,95€ 69,95

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  •  -44% Ulanzi TC001 ESP32 - based Smart Pixel Clock - Elektor

    Ulanzi Ulanzi TC001 ESP32-based Smart Pixel Clock

    Out of stock

    Ulanzi TC001 is an LED pixel clock consisting of 256 individual addressable RGB LEDs (8x32) with built-in battery, buzzer, light, temperature and humidity sensor. The integrated rechargeable battery offers a runtime of up to 5 hours. The WiFi connection to the clock is made via an ESP32 chip. Ulanzi TC001 uses an ESP32-WROOM-32D module. Features Pixelated message display Simultaneous Display of the Number of Followers: Fan growth is immediately visible, suitable for YouTube, Bilibili, and Weibo. Pomodoro Clock Design: Manage your own time more scientifically. Explore unlimited possibilities: Multiple programs need to be installed through the control server to achieve more functions. Awtrix Makes it Better: Awtrix simulator in TC001’s firmware simulates an Awtrix matrix and allows you to control the clock using a standard Awtrix host. Hi-tech and stunning appearance: Modeling simple atmosphere, LED full-color pixel screen with better imaging. Built-in 4400 mAh battery with up to 5 hours of battery life. Specifications Number of LEDs: 256 (8x32) Operating voltage: 3.7 V Power: 3 W Battery capacity: 4400 mAh Interface: USB-C Dimensions: 200.6 x 70.3 x 31.9 mm Weight: 283 g Inbegrepen Ulanzi TC001 Smart Pixel Clock USB cable Manual Downloads Firmware

    Out of stock

    € 89,95€ 49,95

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  • AxiDraw MiniKit 2 – Compact Pen Plotter DIY - Kit - Elektor

    Evil Mad Science AxiDraw MiniKit 2 – Compact Pen Plotter DIY-Kit

    Out of stock

    The AxiDraw MiniKit 2 The AxiDraw MiniKit 2 is a special compact addition to the AxiDraw lineup. Designed for lighter-duty applications, It takes up less desk space and less storage space. It's considerably more portable, too. The AxiDraw MiniKit is also the only DIY kit model of AxiDraw that you get to assemble yourself. All other AxiDraw models ship fully assembled, tested, and ready to use.) A Mini Plotter The AxiDraw MiniKit 2 has a working area of about 6 × 4 inches (150 × 100 mm): Big enough to be useful for a wide range of applications including short notes, postcards, and addressing envelopes. It's also ideally suited for use as a signature machine, for signing checks, letters, books, or artwork. Applications The AxiDraw is an extremely versatile machine, designed to serve a wide variety of everyday and specialized drawing and writing needs. You can use it for almost any task that might normally be carried out with a handheld pen. It allows you to use your computer to produce writing that appears to be handmade, complete with the unmistakable appearance of using a real pen (as opposed to an inkjet or laser printer) to address an envelope or sign one's name. And it does so with precision approaching that of a skilled artist, and – just as importantly – using an arm that never gets tired. Specifications Performance Usable pen travel (inches): 6.3 × 4 inches Usable pen travel (millimeters): 160 × 101 mm Vertical pen travel: 0.7 inch (17 mm) Maximum XY travel speed: 10 inches (25 cm) per second Native XY resolution: 2032 steps per inch (80 steps per mm) Reproducibility (XY): Typically better than 0.005 inches (0.1 mm) at low speeds Physical Major structural components are machined, extruded, or folded aluminum, manufactured and anodized in the USA. Holds pens and other drawing instruments up to 5/8' (16 mm) diameter and 25 g weight. Overall dimensions: Approximately 14.25 × 9.25 × 4.25 inches (36 × 23.5 × 11 cm) Maximum height with cable guides: Approximately 9 inches (23 cm) Footprint: Approximately 13.5 × 1.7 inches (35 x 4.5 cm) Weight: 3.2 Lb (1.5 kg) Software Compatible with Mac, Windows, and Linux Drive directly from within Inkscape, using the AxiDraw extension Comprehensive user guide available for download Driver software software free to download and open source Internet access is required to download software Additionally, AxiDraw Merge software available at no cost to AxiDraw owners. Programming interfaces Note: Programming is not required to use the AxiDraw Stand-alone command line interface (CLI) Available AxiDraw Python API RESTful API available for full machine control, stand-alone or accessible by running RoboPaint in the background. Simplified 'GET-only' API available as well, for use in programming environments (such as Scratch, Snap) that permit only retrieval of URLs. Direct EiBotBoard (EBB) command protocol available for use in any programming environment that supports communication with USB-based serial ports. Code that generates SVG files can also be used to (indirectly) control the machine. Included All parts and materials necessary to build the AxiDraw MiniKit 2 writing and drawing machine. Multi-plug power supply with EU adapter USB cable Small Easel (Board and clips) for paper holding Tools needed Scissors or diagonal cutters Small Phillips-head screwdrivers: #0 and #1 sizes Small flat-head screwdriver: 2 mm or 5/64' blade width recommended Miniature pliers (Recommended but not required) Small hobby knife (Recommended but not required) Downloads User Guide

    Out of stock

    € 549,00

    Members € 494,10

  • variAnt Robot Ant Kit - Elektor

    Variobot variAnt Robot Ant

    Out of stock

    Programmable Robot Kit with 344 Parts variAnt runs and acts almost like its natural role model. Its patented walking mechanism was especially developed for the fine-boned anatomy of an insect and is driven by compact micro-geared motors. The autonomous robot ant explores its entire environment with the help of 12 analogue sensors. This allows it to detect obstacles, markings, movements or light sources based on the slightest differences in brightness. The control unit in the rear, which is equipped with a nano-board, offers a wide range of flexible connection options in combination with the breadboard in the head. After the exciting setup, ready-made and expandable code modules ensure an easy and quick introduction to Arduino programming up to the first experiments with artificial intelligence. The kit already comes with a USB rechargeable 9 V Li-Ion battery, which supplies the robot ant with power for at least 5 hours. Robot ant as a programmable kit Compatible with Arduino IDE Patented mechanics and sensors Features of variAnt 24 high-quality acrylic parts 12 variable environmental sensors 2 reed sensors for step counting 2 freely programmable buttons 8 freely usable digital I/Os 15 pluggable status LEDs Specifications Content: 344 parts Construction time: about 4-8 hours (no soldering required) Dimensions: 25 x 22.5 x 9 cm (L x W x H) Weight: 210/232 g (without/with battery) Necessary tools PC or tablet, micro-USB and USB-C cable, flat pliers, diagonal pliers, carpet knife, permanent marker Downloads Manual Arduino library

    Out of stock

    € 199,95

    Members € 179,96

  • Velleman 3D LED Cube 5x5x5 (Blue LED) - Elektor

    Velleman Velleman 3D LED Cube 5x5x5 (Blue)

    Out of stock

    Build your 3D led cube and create unlimited 3D effects. The unit comes standard loaded with effects. Connect to your computer (USB) and create your own! Features LEDs: 5 x 5 x 5 = 125 LEDs User programmable via USB (creation of animation/scenes) Large amount of user programmable frames Frames are separately dimmable 4 transition speeds Available frames: 3200 5 levels LED dimming available No coding skills required Software similar to (3 x 3 x 3) Specifications Regulated power supply: 9 VDC (not incl.) Power consumption: 300 mA max. Dimensions: 110 x 110 x 150 mm

    Out of stock

    € 59,95

    Members € 53,96

  • Reaction Game Solder Kit - Elektor

    Soldered Reaction Game Solder Kit

    If you are looking for a simple way to learn soldering, or just want to make a small gadget that you can carry, this set is a great opportunity. Reaction game is an educational kit which teaches you how to solder, and in the end, you get to have your own small game. The goal of the game is to press the button next to the LED as soon as it turns on. With every correct answer, the game gets a bit harder – the time you have to press the button shortens. How many correct answers can you get? It’s based on ATtiny404 microcontroller, programmed in Arduino. At its back, you’ll find CR2032 battery which makes the kit portable. There’s keychain holder as well. Soldering process is easy enough based on the mark on the PCB. Included 1x PCB 1x ATtiny404 microcontroller 4x LEDs 4x Pushbuttons 1x Switch 4x Resistors (330 ohm) 1x CR2032 battery holder 1x Battery CR2032 1x Keychain holder

    € 9,95

    Members € 8,96

  •  -25% M5Stamp Fly Quadcopter (with M5StampS3) - Elektor

    M5Stack M5Stamp Fly Quadcopter (with M5StampS3)

    M5Stamp Fly is a programmable open-source quadcopter, featuring the StampS3 as the main controller. It integrates a BMI270 6-axis gyroscope and a BMM150 3-axis magnetometer for attitude and direction detection. The BMP280 barometric pressure sensor and two VL53L3 distance sensors enable precise altitude hold and obstacle avoidance. The PMW3901MB-TXQT optical flow sensor provides displacement detection. The kit includes a buzzer, a reset button, and WS2812 RGB LEDs for interaction and status indication. It is equipped with a 300 mAh high-voltage battery and four high-speed coreless motors. The PCB features an INA3221AIRGVR for real-time current/voltage monitoring and has two Grove connectors for additional sensors and peripherals. Preloaded with debugging firmware, the Stamp Fly can be controlled using an Atom Joystick via the ESP-NOW protocol. Users can choose between automatic and manual modes, allowing for easy implementation of functions like precise hovering and flips. The firmware source code is open-source, making the product suitable for education, research, and various drone development projects. Applications Education Research Drone development DIY projects Features M5StampS3 as the main controller BMP280 for barometric pressure detection VL53L3 distance sensors for altitude hold and obstacle avoidance 6-axis attitude sensor 3-axis magnetometer for direction detection Optical flow detection for hovering and displacement detection Buzzer 300 mAh high-voltage battery Current and voltage detection Grove connector expansion Specifications M5StampS3 ESP32-S3@Xtensa LX7, 8 MB Flash, WiFi, OTG\CDC support Motor 716-17600kv Distance Sensor VL53L3CXV0DH/1 (0x52) @ max 3 m Optical Flow Sensor PMW3901MB-TXQT Barometric Sensor BMP280 (0x76) @ 300-1100hPa 3-axis Magnetometer BMM150 (0x10) 6-axis IMU Sensor BMI270 Grove I²C+UART Battery 300mAh 1S high-voltage lithium battery Current/Voltage Detection INA3221AIRGVR (0x40) Buzzer Built-in Passive Buzzer @ 5020 Operating temperature 0-40°C Dimensions 81.5 x 81.5 x 31 mm Weight 36.8 g Included 1x Stamp Fly 1x 300 mAh high-voltage Lithium battery Downloads Documentation

    € 79,95€ 59,95

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  •  -30% M5Atom Joystick (with M5AtomS3) - Elektor

    M5Stack M5Atom Joystick (with M5AtomS3)

    M5Atom Joystick is a versatile programmable dual-joystick remote controller featuring the AtomS3 as the main controller, with an STM32 handling co-processing functions. It is equipped with two 5-way joysticks with hall sensors, two function buttons, and built-in RGB LEDs for human-machine interaction and status indication. The device includes two high-voltage battery charging circuits. It comes pre-loaded with the Stamp Fly control firmware and communicates with Stamp Fly via the ESP-NOW protocol. The firmware source code is open-source. This product is suitable for drone control, robot control, smart cars, and various DIY projects. Applications Drone control Robot control Smart cars DIY projects Features STM32F030F4P6 Equipped with M5AtomS3 Compatible with Atom Lite, Atom Matrix, AtomS3 Lite, AtomS3 Dual joysticks, dual buttons, toggle switch WS2812 RGB LEDs Dual high-voltage lithium battery charging circuits Battery detection Specifications MCU STM32F030F4P6 RGB WS2812C Charging IC TP4067 @ 4.35 V Battery 300 mAh Charging Current 500 mA Button Left/Right Button Buzzer Built-in Passive Buzzer @ 5020 Operating temperature 0-40°C Dimensions 84 x 60 x 31.5 mm Weight 63.5 g Included 1x Atom JoyStick 1x 300 mAh high-voltage Lithium battery Downloads Documentation

    € 49,95€ 34,95

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  • FNIRSI NVS - 20 4K Night Vision Monocular - Elektor

    FNIRSI FNIRSI NVS-20 4K Night Vision Monocular

    Out of stock

    The FNIRSI NVS-20 is a versatile monocular night vision device, ideal for clear observation in complete darkness or low light. It offers unlimited range in weak light and up to 300 m in total darkness. Featuring a USB port and TF card slot, it supports firmware updates and media storage. With a color screen, it performs seamlessly day or night, enabling photo capture, video recording, playback, and up to 6x electronic zoom. The NVS-20 is the ultimate tool for enhancing night vision capabilities. Specifications Electronic Zoom 6x Objective Lens Diameter 25 mm Low Light or Daytime Observation Distance 2 m~∞ Full Black Observation Distance 300 m (max) Video Resolution 4K (3840x2160) / 2K (2560x1440) / 1080FHD (1920x1080) / 720P (1280x720) / VGA (640x480) / QVGA (320x240) Photo Resolution 36MP / 32MP / 30MP / 24MP / 20MP / 16MP / 12MP / 10MP / 8MP / 5MP / 3MP / VGA IR Wavelength 850 nm Water Resistance Level IPX6 White Balance Automatic, Daylight, Cloudy, Tungsten Filament, Fluorescent ISO Auto, 100, 200, 400, 800 LCD Brightness Adjustment High, medium, and low levels Light Source Frequency 50 Hz / 60 Hz Storage 32 GB TF memory card Voltage 3.7 V Power supply 18650 internal battery Charging USB-C (5 V/1 A) Display 1.54 inch HD IPS screen Temperature −5~40°C Humidity 0-80% Languages Chinese / Traditional / English / Japanese / Italian / French / German / Russian / Spanish / Portuguese Dimensions 152 x 42 x 82 mm Weight 240 g Included 1x NVS-20 Night Vision Monocular 1x 18650 Lithium battery 1x TF memory card (32 GB) 1x USB cable 1x Manual Downloads Manual Firmware FW96675

    Out of stock

    € 74,95

    Members € 67,46

  •  -80% Guiding Light - Elektor

    Gight Guiding Light

    This smart plinth lighting automatically switches on and off when you get up at night. The motion sensor sees you get out of bed and the light turns on! There is an illuminated path from bed to toilet. Obstacles on the way to the toilet are immediately visible and tripping hazards are prevented. Scientific research shows that the fear of falling is significantly reduced when using a Guide Light. The LED lighting has a perfect light intensity. The light is subtle enough not to wake you up, but bright enough for a reliable orientation. The Guiding Light is much more than just a night light.

    € 99,95€ 19,95

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  •  -33% SB Components Raspberry Pi Pico LED Cube (4x4x4 Green LEDs) - Elektor

    SB Components SB Components Raspberry Pi Pico LED Cube (4x4x4 Green LEDs)

    Pico Cube is a 4x4x4 LED cube HAT for Raspberry Pi Pico with 5 VDC operating voltage. Pico cube, a monochromatic Green with 64 LEDs, is a fun way to learn programming. It is designed to perform incandescent operations with low energy consumptions, robust outlook, and easy installation that make people/kids/users learn the effects of LED lights with a different pattern of colors via the combination of software and hardware i.e. Raspberry Pi Pico. Features Standard 40 Pins Raspberry Pi Pico Header GPIO Based Communication 64 High-Intensity Monochromatic LEDs Individual LED access Each Layer Access Specifications Operating Voltage: 5 V Color: Green Communication: GPIO LEDs: 64 Included 1x Pico Cube Base PCB 4x Layer PCB 8x Pillar PCB 2x Male Berg (1 x 20) 2x Female Berg (1 x 20) 70 LEDs Note: Raspberry Pi Pico is not included. Downloads GitHub Wiki

    € 29,95€ 19,95

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  • Stop Me Game Solder Kit - Elektor

    Soldered Stop Me Game Solder Kit

    If you are looking for a simple way to learn soldering, or just want to make a small gadget that you can carry, this set is a great opportunity. Stop me game is an educational kit which teaches you how to solder, and in the end, you get to have your own small game. The LEDs go up and down, and your goal is to press the button as soon as the green LED turns on. With every correct answer, the game gets a bit harder – the time you have to press the button shortens. How many correct answers can you get? It’s based on ATtiny404 microcontroller, programmed in Arduino. At its back, you’ll find CR2032 battery which makes the kit portable. There’s keychain holder as well. Soldering process is easy enough based on the mark on the PCB. Included 1x PCB 1x ATtiny404 microcontroller 7x LEDs 1x Pushbutton 1x Switch 7x Resistors (330 ohm) 1x CR2032 battery holder 1x Battery CR2032 1x Keychain holder

    € 9,95

    Members € 8,96

  •  -17% Franzis Spy Microphone - Elektor

    Franzis Franzis Spy Microphone

    Out of stock

    Always Listening With this kit, you can easily built a powerful listening device that is perfect for animal voices and quiet noises. The manual clearly guides you through the assembly. No previous experience is required. Ideally suited for all hobby investigators and tinkerers interested in technology. Additionally required 1x 9 V battery Headset with 3.5 mm phone jack

    Out of stock

    € 29,95€ 24,95

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  • LED Dice Solder Kit - Elektor

    Soldered LED Dice Solder Kit

    If you are looking for an easy way to get started with soldering or simply want to make a small portable gadget, this set is a great opportunity. "LED cube" is an educational set for learning the soldering skill, with which you get a small electronic game at the end. After you turn on and shake this board, certain leds will light up randomly and symbolize the number, as if a real die had been thrown. It is based on the Attiny404 microcontroller, programmed in Arduino, and there is a battery on the back which makes this gadget portable. There is also a keychain so you can always carry your new game with you! Soldering is easy according to the markings on the board. Included 1x PCB 1x ATtiny404 microcontroller 7x LEDs 7x Resistors (330 ohm) 1x Resistor (10 kohm) 1x Battery holder 1x CR2032 battery 1x Switch 1x Vibration sensor SW-18020P 1x Keychain ring

    € 9,95

    Members € 8,96

  • Mixer Geek Theremin+ Musical Instrument - Elektor

    Generic Mixer Geek Theremin+ Musical Instrument

    The Mixer Geek Theremin+ is a fun and innovative electronic musical instrument inspired by the classic Theremin. Unlike traditional instruments, the Theremin+ is played without physical contact, using hand movements in the air to control pitch and volume. The Theremin+ offers an exciting and hands-on way to explore music and sound experimentation. Features Ready to use out of the box Equipped with a loudspeaker and full-color screen Intuitive button-based navigation and confirmation Choose from over 70 tones Multiple customizable function settings Displays waveform, time, frequency, volume, and corresponding piano pitch (display can be turned off) Powered via USB-C port; compatible with power banks Compact design with removable telescopic antenna for easy storage Connects to headphones, external speakers, or recording devices Dimensions: 98 x 70 x 18 mm Included 1x Theremin+ Musical Instrument 2x Antennas 1x USB-C cable

    € 59,95

    Members € 53,96

  •  -40% Make your own Dasduino Solder Kit - Elektor

    Soldered Make your own Dasduino Solder Kit

    If you’re looking for a simple way to start soldering or just want to make your own Dasduino, this soldering set is a great opportunity. "Make your own Dasduino CORE" is an educational set for learning the skill of soldering, with which you end up with a functional microcontroller board. As with the other SMD versions of the Dasduino CORE boards we offer, the possibilities are endless. It is based on the ATmega328P microcontroller, and all SMD components are already soldered on the board. The set also includes a THT socket for the microcontroller, which simplifies the replacement of the microcontroller should it ever become necessary. Included 1x PCB 7x Capacitors (100nF) 4x Capacitors (2.2uF) 2x Capacitors (22pF) 5x Resistors (2.2 kOhm) 5x Resistors (10 kOhm) 3x Resistors (1 kOhm) 1x Resistor (100 kOhm) 1x Resistor (100 ohm) 1x JST battery connector 1x LED (purple) 1x LED (white) 1x LED (blue) 1x LED (red) 1x LED (orange) 1x Socket for ATmega328P 1x ATmega328P microcontroller

    € 24,95€ 14,95

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  • Holybro X500 V2 ARF Drone Kit - Elektor

    Holybro Holybro X500 V2 ARF Drone Kit

    Pre-order

    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.

    Pre-order

    € 379,95

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  •  -33% SB Components Raspberry Pi Pico LED Cube (4x4x4 Red LEDs) - Elektor

    SB Components SB Components Raspberry Pi Pico LED Cube (4x4x4 Red LEDs)

    Pico Cube is a 4x4x4 LED cube HAT for Raspberry Pi Pico with 5 VDC operating voltage. Pico cube, a monochromatic Red with 64 LEDs, is a fun way to learn programming. It is designed to perform incandescent operations with low energy consumptions, robust outlook, and easy installation that make people/kids/users learn the effects of LED lights with a different pattern of colors via the combination of software and hardware i.e. Raspberry Pi Pico. Features Standard 40 Pins Raspberry Pi Pico Header GPIO Based Communication 64 High-Intensity Monochromatic LEDs Individual LED access Each Layer Access Specifications Operating Voltage: 5 V Color: Red Communication: GPIO LEDs: 64 Included 1x Pico Cube Base PCB 4x Layer PCB 8x Pillar PCB 2x Male Berg (1 x 20) 2x Female Berg (1 x 20) 70 LEDs Note: Raspberry Pi Pico is not included. Downloads GitHub Wiki

    € 29,95€ 19,95

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