T
ThepHampton
Guest
I'm a vb programmer. I need to read a basic on/off switch and wanted
recomendations on the best way to do this. It sounds like the parallel port
may be an easy/innexpensive way. I also want the ability to read many of
these from one computer. For instance I might need to read up to 60 at a
time. That tells me serial because it's expandable. I've also hear about
digital input but it sounds like I don't need that. So my rec is:
Need ability to expand to read many switches
Innexpensive
Easy (since I'm an electronic newbie)
Any recomendations appreciated.
recomendations on the best way to do this. It sounds like the parallel port
may be an easy/innexpensive way. I also want the ability to read many of
these from one computer. For instance I might need to read up to 60 at a
time. That tells me serial because it's expandable. I've also hear about
digital input but it sounds like I don't need that. So my rec is:
Need ability to expand to read many switches
Innexpensive
Easy (since I'm an electronic newbie)
Any recomendations appreciated.