Velleman Extended USB Interface Board Kit

SKU: 32VK8061

  • Sale
  • Regular price $139.00

This interface board has a total of 33 input/outputs: including analogue / digital and + 1PWM output.

Connection to the computer is galvanically-optically isolated, so that damage to the computer is not possible thus providing a high level of secure implementation.

All communication routines are contained in a Dynamic Link Library (DLL).You may write custom Windows*. Applications in Delphi, Visual Basic, C++ Builder or most other 32-bit Windows application development tool that supports calls to a DLL.

For first time interfacing and tutoring, check also our K8055 USB experimentation interface board* WinXp recommended for optimum compatibility* Are registered trademarks of MICROSOFT CORP.


  • 8 analog 10 bit resolution inputs: 0�5 or 10VDC / 20kohm
  • 8 analog 8 bit resolution outputs: 0�5V or 10VDC / 47ohm
  • 8 digital inputs: open collector compatible (connection to GND=0) with on board LED indication
  • 8 digital open collector outputs (max. 50V/100mA) with on board LED indication
  • One 10 bit PWM output: 0 to 100% open collector output (max 100mA / 40V) with on board LED indication.
  • General response time: 4ms per command
  • USB Port: 2.0 and 1.1 compatible (USB cable included)
  • Also available as completely mounted module VM140


  • Power consumption through USB port : approx. 60mA
  • Up to 8 cards can be connected to PC
  • Power supply through adaptor : 12Vdc / 300 mA (PS1205)
  • PWM Frequency: 15,6 KHz
  • Standard execution time: 48mS (use Microchip and K8061D.DLL drivers)
  • Enhanced execution time: 21mS (use K8061_C.DLL)
  • Dimensions: 7.7 x 5.6 x 0.8"

Minimum system requirements:

  • Pentium class CPU with free USB port (1.1 or higher)
  • Windows 98SE or higher (Win NT excluded)
  • CD ROM player and Mouse
  • Windows XP recommended