Microcontroller › Arduino › Arduino LCD Connection. LCD not displaying anything › Arduino LCD Connection. LCD not displaying anything
March 25, 2016 at 12:18 pm
#13824
Participant
Hi deepak,
i haven't connect LCD 3rd pin to the 10K pot. to set contrast 10K is required at 3rd pin. and please connect 5th pin of LCD to the ground.
if you want more information please check below link.
http://www.engineersgarage.com/embedded/arduino/how-to-interface-4-bit-lcd-with-arduino