12864 Screen Contrast Mod

This shows how to modify a 12864 LCD display to have increased, adjustable contrast.
AUDIO - Dave Mathew's Band warehouse

[@luizmattos9031]

Now yes. All ready. Al try all. Configuration etc and amen , yeah. thanks.

[@luizmattos9031]

Very likes and all likes.

[@sahilgupta-hd8gi]

Does this trick will also work with blue screen problem associated with this display...( the problem when display only shows blue screen on connecting to ramps)

[@matgyver2360]

Seems likely. Sounds like the same issue. The text is probably there, but so little contrast.