via a serial port of a IBM notebook. ( irrigation purpose)
need schmatic to control 10 valves
Dec 09, 2004
2 Replies
You might be better off buying a ready made unit such as this:
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The relay outputs might be rated sufficiently to drive the 10 valves directly, otherwise you might need intermediate relays.
Quasar are UK based.
Jim Backus OS/2 user since 1994
bona fide replies to j backus jita
demon co uk
Feed the statuslines with some level shifting to a binary to decimal (or hex) decoder, followed by enough oopmh to drive the valves?
Wim
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