Velleman K8055N USB Experiment Interface Board, Multicolored

• Interface board has 5 digital Input channels and 8 digital output channels
• 2 analogue inputs with attenuation and amplification option
• 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

Product Description The 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. Box Contains 1 x USB Experiment Interface Board