Have you tryed connecting just 5v and ground to the appropriate pins to see if the LCD powers on?
That won't do you much good if you don't also deal with the LCD drive (contrast) on pin 3.
Don
Have you tryed connecting just 5v and ground to the appropriate pins to see if the LCD powers on?
That won't do you much good if you don't also deal with the LCD drive (contrast) on pin 3.
Don