Velleman K8055N USB Experiment Interface Board (New Vers.)

USB EXPERIMENT INTERFACE BOARD. The 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 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. THIS IS AN ELECTRONIC KIT AND REQUIRES ASSEMBLY

• DIAGNOSTIC / TEST SOFTWARE:
• separate output / input test
• clear all / set all function
• counter function on inputs 1 and 2 with adjustable debounce (max 20kHz depends on total I/O load)
• analog output set sliders
• analog input bar-graph indication
• minimum system requirements:
• 1 GHz or faster 32-bit (x86) or 64-bit (x64) processor