The Velleman USB Experiment Interface Board Kit has 5 digital input channels and 8 digital output channels, plus two analogue inputs and two analogue outputs with 8 bit resolution. The number of inputs/outputs can be further expanded by connecting up to 4 more 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. Also available as a pre-assembled module.
Source code examples for Visual Basic, Visual C++, Visual C#, Excel, Delphi and Borland C++ builder available
5 digital inputs (on board test buttons provided)
2 analogue inputs with attenuation and amplification option
8 digital open collector output switches
2 analogue outputs
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.
Power supply through USB: approx. 70mA
Dimensions 145 x 89 x 20mm
Manufacturer's part K8055N
Please note: This is a self-assembly kit and requires soldering.
