Velleman USB Experiment Interface Board

WhaddaSKU: RB-Vel-486
Manufacturer #: WSI8055N

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Sale price ¥5,706

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  • USB Experiment Interface Board by Velleman
  • Offers 5 digital input and 8 digital output channels
  • Features two analog inputs and two analog outputs
  • Onboard test buttons
  • General conversion time: 2ms per command
  • Power supply through USB: approx. 70 mA

The Velleman USB Experiment Interface Board offers 5 digital input channels and 8 digital output channels. In addition, there are 2 analog inputs and 2 analog 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 the 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.

  • 1x Velleman USB Experiment Interface Board


  • 145 x 89 x 20mm / 5.7 x 3.5 x 0.8 inch
  • 5 digital inputs (0= ground, 1= open) (on board test buttons provided)
  • 2 analogue inputs with attenuation and amplification option (internal test +5V provided)
  • 8 digital open collector output switches (max. 50 V / 100 mA) (on board LED indication)
  • 2 analogue outputs: 0 to 5 V, output resistance 1K5 | PWM 0 to 100% open collector outputs max 100 mA / 40 V (on board LED indication)
  • Up to 4 cards can be connected to PC
  • General conversion time: 2 ms per command
  • Uses Microsoft human interface device (HID) driver, no external driver is required
  • Diagnostic software, examples, and DLL are downloadable via our website
  • Power supply through USB: approx. 70 mA

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