Recent content by joeygbsn

Hey all just wanted to post to say that I have had success. The data sheet must be the wrong one, because the contrast pin on this board does need a negative voltage. I found a Hantronix application note regarding the generation of voltages for a lcd contrast pin. The first circuit in the note...

Hi, everybody. I have been reading this forum for a while and have gotten a lot of help from it, but this is my first time that I've not been able to come up with a solution after hours of searching and trying. I am attempting to use a parallel 16x2 lcd display I bought from allelectronics a...