OpenSprinkler Forums Hardware Questions OpenSprinkler OS 3.0 Lan Adapter Reply To: OS 3.0 Lan Adapter

#62616

rastafd
Participant

hi,

not exactly,

to activate the 8 stations whit my previous setup, pcf8574, the pcf8574 send low “0V” to active the relay board.

and now the pca9555, it send high “5V” to activate my 8 channel relay.

so previously, pcf8574, wen a activate a station the relay activated and now 9ca9555 the relay is always activated except wen a start a station.

does that make scene?

We are currently away till Monday July 21. Orders placed during this time will be shipped on Tuesday July 22. Thank you for your understanding!
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