NHD-C12864WO-B1TFH#-M Contrast issue


1 comment

  • Saurabh_B


    The VLCD is generated by the booster circuit on the display and is controlled via software (Set Electronic Volume Command). This voltage doesn't need to be applied, and you should see 9~11 V on pin V0 if your settings are correct and the internal booster is activated.


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