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  • Wearable LED Controller [160597]
    Published in Elektor

    Wearable LED Controller [160597]

    by JochemBr
    JochemBr
    A wearable LED controller. The controller supports Arduino IDE and wor...
    12.6k 8
  • Soft start for benchtop power supplies [160383]
    Published in Elektor

    Soft start for benchtop power supplies [160383]

    by Lucky
    Lucky
    Allows on/off switching of the output of a power supply without switch...
    18.5k 0
  • Remake Arduino course shield [160593]
    Published in Elektor

    Remake Arduino course shield [160593]

    by Lucky
    Lucky
    New version of 140009, new LCD with Backlight!
    7.6k 0
  • Buffer Boards for Raspberry Pi 2/3
    Published in Elektor

    Buffer Boards for Raspberry Pi 2/3

    by TonGiesberts
    TonGiesberts
    All 26 GPIOs are buffered with bi-directional voltage translators to p...
    18.1k 2
  • ESP8266/ESP12 programmer [160490-I]

    ESP8266/ESP12 programmer [160490-I]

    by Lucky
    Lucky
    Tool for quick and easy programming!
    7.0k 0
  • Simple Sound Effects 2.0 [130209]
    Published in Elektor

    Simple Sound Effects 2.0 [130209]

    by ClemensValens
    ClemensValens
    Here is a simple, little circuit that makes loud, useless noises with...
    28.0k 12
  • Contest: design a fading LED circuit, win €100!

    Contest: design a fading LED circuit, win €100!

    by ClemensValens
    ClemensValens
    Design an all-analog fading LED circuit, post it on Elektor Labs, and...
    38.7k 30
  • Clock / scoreboard / timer  with LEDitron modules (180533 / 160205)
    Published in Elektor

    Clock / scoreboard / timer with LEDitron modules (180533 / 160205)

    by rjv
    rjv
    If you ever need a large display for events or games, this is the thin...
    14.2k 1
  • Spiral MicroTesla, USB powered [160498]
    Published in Elektor

    Spiral MicroTesla, USB powered [160498]

    by TonGiesberts
    TonGiesberts
    Safely produce 30 kV and create electric arches of several centimeters...
    13.7k 21
  • Weather Display with ST Nucleo [160157]
    Published in Elektor

    Weather Display with ST Nucleo [160157]

    by Lucky
    Lucky
    Graphic LCD shows weather forecast
    13.7k 13
  • Potential-free current measurement for oscilloscopes [150170]
    Published in Elektor

    Potential-free current measurement for oscilloscopes [150170]

    by TonGiesberts
    TonGiesberts
    Using a current transducer with galvanic isolation between input and o...
    38.3k 11
  • Air Ioniser [071072]
    Published in Elektor

    Air Ioniser [071072]

    by Hedwig
    Hedwig
    Allergic for grass pollen, trees, pollution, your cat, etc. This proje...
    37.1k 9
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Latest Comments

Valve Headphone Amplifier Yes we all hope! But most are not published, which means we're just putting our circuits on the
Yes we all hope! But most are not published, which...

21 hours ago
Linear Voltage Regulator for Fortissimo-100 [220581] D3, D6: STPS20S100CT
A STPS20S100CT is a good replacement for the HTR20...

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Linear Voltage Regulator for Fortissimo-100 [220581] Vervanger voor D3 en D6 (HTR20L120CT)
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