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> Usb i/o data automation daq gpio adc dac pwm uart count
Usb i/o data automation daq gpio adc dac pwm uart count
General purpose digital/analog USB interface with virtual serial com port drivers.
Very simple to use: sending a text string command to a COM port does the job.
Works with all programming languages like VB, Delphi, C/C++ ......
Works with all flavours of Windows 2000/XP/Vista.
The product is the USB Date Acquisition Device.
(1) Full-Speed USB 2.0 communication.
(2) Drivers available for Windows 2000/XP/Vista.
(3) Embedded command interpreter.
(4) 28 general purpose digital I/Os.
(5) 8 Analog Input Channels (10 bits ADC): ADC Range [0:1023].
(6) 4 Pulse Width Modulations: PWM Width Range [0:255].
(7) 4 Analog Output Channels: DAC Range [0:255].
(8) 2 Counters(16 bits Counter) Counter Range [0:65535].
(9) 2 UART TX0/RX0 and TX1/RX1 support.
(10) Powers from USB (5 Voltage, maximum 500mA) .
(11) Provide Visual Basic 6.0 Test Program Source Code.
The USB Port of computers can provide 5 Volt and maximum 500mA current.The Relays Circuit Board build in 5-Volt Relay, and each one needs 72mA Driver Current, so the Four Relays Circuit Board total needs 288mA Driver Current. So it can provide 5 Volt directly by the USB I/O Device to drive the Four Relays Circuit Board.
***Please hyperlink the following website to download the documentation(PDF) and VB programs.*** http://docs.google.com/leaf?id=0B5KdPefJShVbYmE4NzBlNDItODhlNC00NGYyLWJjMDEtYmM1NzNkNjZjOWQ4&hl=en
The product needs to be assembled and soldered by yourself.
This product concludes a USB cable.
