Microcontroller › Arduino › lcd not displaying › Re. : Lcd not Displaying
July 26, 2015 at 4:26 am
#13102
Participant
If you are using it on breadboard make sure that all connection you've made for LCD data lines is intact. If LCD had been exposed to moisture let it dry. You can use hair dryer for that. If you have modified program check if there is sufficient delay between sending commands so LCD can get time to process it.