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  • 50W Photovoltaic Solar Battery Regulator [080305]
    Published in Elektor

    50W Photovoltaic Solar Battery Regulator [080305]

    by Sunil_M
    Sunil_M
    This circuit was originally designed to power a small weather station...
    16.7k 6
  • Hyperactive LED Christmas Tree [120634]

    Hyperactive LED Christmas Tree [120634]

    by ClemensValens
    ClemensValens
    With elaborate light show and daisy-chain capability.
    13.0k 1
  • Adjustable DC current source with integrated hi-z DVM [130287-I]
    Published in Elektor

    Adjustable DC current source with integrated hi-z DVM [130287-I]

    by henrip4
    henrip4
    With this portable instrument, you can safely test and measure very qu...
    19.4k 12
  • Extreme long duration 555 timer without electrolytic capacitors [130257-I]

    Extreme long duration 555 timer without electrolytic capacitors [130257-I]

    by avandalen
    avandalen
    Ever heard of 1GΩ resistors? The 555 timer here has a duration time of...
    7.3k 1
  • Elektor.POST - No. 2 (Universal Square Wave Generator)

    Elektor.POST - No. 2 (Universal Square Wave Generator)

    by Jaime G.-Arintero
    Jaime G.-Arintero
    Project available in the following languages:EnglishGerman / DeutschSp...
    22.7k 1
  • ATTiny2313 Electronic Die With 7-Segment Display

    ATTiny2313 Electronic Die With 7-Segment Display

     
    This easy to build circuit is an electronic die. It uses an ATtiny2313...
    8.3k 4
  • model house light on RS232 [130136-I]

    model house light on RS232 [130136-I]

    by what_nickname_shall_I_use
    what_nickname_shall_I_use
    this small module allows switching of up to 5 LEDs for lighting a mode...
    8.5k 1
  • Library for RF transceiver RFM12 with PIC MCUs written in Pascal [130161-I]
    Published in Elektor

    Library for RF transceiver RFM12 with PIC MCUs written in Pascal [130161-I]

    by waltro
    waltro
    The modul RFM12 from HopeRF is a cheap transceiver, which operates in...
    17.4k 0
  • CAN tester [120195]

    CAN tester [120195]

    by rjv
    rjv
    MCU board to experiment with the CAN bus.Circuit based on ATmega8515,...
    15.3k 11
  • Raspberry PI Prototyping board [120483]
    Published in Elektor

    Raspberry PI Prototyping board [120483]

    by Lucky
    Lucky
    The RPi Prototyping Board is a simple board, designed to break-out the...
    23.1k 4
  • Elektor.POST - No. 18 (Simple Battery Lifetime Extender)

    Elektor.POST - No. 18 (Simple Battery Lifetime Extender)

    by Hedwig Hennekens
    Hedwig Hennekens
     Please click on the links to download the articles from Elektor....
    11.4k 1
  • Multi-Purpose Data Acquisition Board for a Sounding Balloon [130082]

    Multi-Purpose Data Acquisition Board for a Sounding Balloon [130082]

    by ale
    ale
    Transmitting data from a capsule dangling from a weather or sounding b...
    41.0k 8
  • Page 30 / 35

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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...

1 day ago
Linear Voltage Regulator for Fortissimo-100 [220581] D3, D6: STPS20S100CT
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Linear Voltage Regulator for Fortissimo-100 [220581] Vervanger voor D3 en D6
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