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etsicc · 10-16-2007, 02:34 PM

you can also use your serial out only. DTR and RTS can be used to trip a low voltage relay. So you can control 2 items with one serial port. You can also use your LPT but I have not played with that at all.

10-16-2007, 02:34 PM	#5
etsicc Low Bitrate Join Date: Oct 2007 Posts: 75	you can also use your serial out only. DTR and RTS can be used to trip a low voltage relay. So you can control 2 items with one serial port. You can also use your LPT but I have not played with that at all.