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USB question

Hi all,

I want to control a breadboard-based circuit via USB, but I am wondering about the prospects for doing that.

  1. Where do I find USB devices will give me digital outputs, e.g. 8 lines and a few inputs?

  1. I'm using Windows, which is no RTOS. What kind of frequency could I achieve if, for instance, I controlled the USB device using a C++ program?

Thanks.

Reply to
Yom
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Labjack as the hardware and software to do all that and more...

--
Dave M
MasonDG44 at comcast dot net  (Just substitute the appropriate characters in the 
address)

They call it PMS because Mad Cow Disease was already taken.
Reply to
DaveM

FTDI do a little module UM245R for about £11 / $20 It has USB at one end and 8 data bits in/out at the other. Looks like a com port to Windows. hth Neil

Reply to
neil

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