Trying to use the Diplay Component OLCD Adafruit 4x20
The actual component used is this
http://www.mouser.se/search/ProductDeta ... 420DZW-AG5
The diplay is dark, but by touching some of the open connections with the finger
fills the rows with random signs. It confirms that power is ok.
I have also tested other ports with negative result
Is there an error in the connection ? Is there any sample code ?
Best regards
BO
LCD Adafruit 4x20 Display
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Re: LCD Adafruit 4x20 Display
Some jumpers were found and the red lines are my guesses for correct settings
Still it doesn't work. I give up for now.
If anyone has an idea it would be most welcome
Thanks and best regards
Still it doesn't work. I give up for now.
If anyone has an idea it would be most welcome
Thanks and best regards
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