USB interface board mini

Features
very Small, universal USB powered & controlled I/O board !
add USB interface to existing equipment
15 inputs / outputs, including analogue inputs / digital inputs/outputs and PWM outputs
the number of inputs/outputs can be further expanded by connecting two cards to the PC's USB connectors
all communication routines are contained in a Dynamic Link Library (DLL)

Specifications
5 x analogue 10 bit resolution inputs: 0...5V / (30K)
8 x digital 5V inputs/outputs with on-board LED indication: Input/output mode is selectable in groups of 4 terminals
1 x 32 bit pulse counter up to 1MHz input frequency
2 x 8 bit 5V PWM outputs: 0 to 100%
on-board LED indication for I/O and PWM outputs
output current, PWM: 10mA / Digital outputs: 6mA
up to 2 cards can be connected to one PC
USB port: USB 1.1 & 2.0 compatible
DLL supports Windows XP, Windows Vista and Windows 7*
PWM frequency selection: 2930Hz,11.7kHz or 46.9kHz
command execution time, read:
read: 4ms
write: 1ms
power consumption through USB port: approx. 50mA
dimensions: 68 x 40 mm / 2.7 x 1.6"