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Topic: about LCD (Read 681 times) previous topic - next topic


hi all,

i have a Graphics LCD LGM12864h, i connect it as shown in the image
but nothing happen ,only i see light
does anyone know another link how to connect like this Graphics LCD,
or for a  regular LCD LCM1602A.

thx in advance.


double check the wiring, most problems are due to this.

If you are sure the panel is wired up the same as the playground picture, can you see the pixels appear when you turn the contrast control?

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