[sdiy] LCD hot rodding

mark verbos markverbos at gmail.com
Mon Apr 8 14:56:02 CEST 2024


I added a trim and it only lightened or darkened the black boxes.



Mark




> On Apr 8, 2024, at 2:51 PM, Flügel, Werner <werner.fluegel at b-tu.de> wrote:
> 
> Am 08.04.2024 um 14:38 schrieb mark verbos via Synth-diy:
> 
>> Second, I plugged in the LED backlighted one today. The backlighting looks great, but I only get solid black boxes all the way across the screen.
>> Does anyone know about these things? What am I doing wrong here?
> 
> Is there a trimmer for contrast? I had a similar effect building the Ambika Polysynth, adjusting the contrast helped in my case.
> 
> -- 
> mfG.
> 
> W.Flügel
> 
> Wir sind IT. Das ist kein Beruf, das ist eine Diagnose.
> <7123838.uCcSxbalbl at rotfl.franken.de>
> 
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