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Velleman K8055N USB Experiment Interface Board DIY Kit

Build Your Own USB Interface Board
  • This is an electronic kit and requires assembly
  • 5 digital input channels and 8 digital output channels
  • Connect up to four cards to increase inputs and outputs
  • All communication routines are contained in a Dynamic Link Library (DLL)
  • you can write custom Windows (XP, Vista, Windows7) application



List Price: $58.90

Your Savings: $13.59

REWARDS: 45 points
  • Details
  • Specs
  • Reviews
  • What's Included
  • The Velleman K8055N interface board has 5 digital input channels and 8 digital output channels. In addition, there are two analogue inputs and two analogue outputs with 8 bit resolution. The number of inputs/outputs can be further expanded by connecting more (up to a maximum of four) cards to your PC's USB connectors. All communication routines are contained in a Dynamic Link Library (DLL). You may write custom Windows (XP, Vista, Windows7) applications in Delphi, Visual Basic, C++ Builder or any other 32-bit Windows application development tool that supports calls to a DLL. Source code examples for Visual Basic, Visual C++, Visual C#, Excel, Delphi and Borland C++ builder are available. Hardware and software are downwards compatible with Vellemans previous K8055/VM110 board.

    Separate output / input test
    Clear all / set all function
    Counter function on inputs 1 and 2 with adjustable debounce
    Analog output set sliders
    Analog input bar-graph indication

    Minimum System Requirements:
    1 GHz or faster 32-bit (x86) or 64-bit (x64) processor
    USB1.1 or higher connection
    Windows XP or later
  • Specifications
    5 digital inputs (0= ground, 1= open) (on board test buttons provided)
    2 analog inputs with attenuation and amplification option
    8 digital open collector output switches (max. 50V/100mA)
    2 analog outputs: - 0 to 5V, output resistance 1K5, PWM 0 to 100% open collector outputs max 100mA/40V
    Up to 4 cards can be connected to PC
    General conversion time: 2ms per command
    Uses Microsoft® human interface device (HID) driver, no external driver required.
    Diagnostic software, examples and DLL are downloadable via our website
    Power supply through USB: approx. 70mA
    Dimensions: 5.7 x 3.5 x 0.8"
  • 1 Review

    Review of 76389 Review by TOM
    Review of 76389

    Very useful info in kit. Easy assembly and software download. Unit worked first time. Also have a couple of other Velleman kits that work well.

    Posted on 3/21/2014

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  • 1x - USB Experiment Interface Board DIY Kit
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