Hi All,
We are changing from std Yellow positve STN to Blue/White negative STN.
Does the contrast voltage pin work in opposite direction between postive and negative STN?
Eg For deeper contrast on positive STN : Contrast Voltage reduced For deeper contrast on negative STN Contrast Voltage increased
Are these statements above correct?
Thanks in advance Joe
What do the datasheets say?
Sorry Michael,
This looks like a reply but realy it's the 1st post, as the 1st one didn't go through.
So I am looking for replies.
Sorry to confuse.
Joe
??
What do the datasheets say?
I am waiting for the data sheets from the manufactuer that could be some time.
Hence my email hear about -ve STN
Joe
"Joe G \\(Home\\)" wrote in news:46292317$0$22843 $ snipped-for-privacy@news.optusnet.com.au:
some
Why do you need to know so soon? If you are doing a PCB design now, an want consitancy in operation, just design the pot for either way. It is not that hard. Same for the code if you are doing it from your host micro, but have a dip-switch, jumper, or option diode to select positive or negative.
Tto improve my learning and experinces other people have had.
Joe
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