Hey all before Invest any more time trying to fix this can some one tell me if this is a bad 16x2 LCD....
I am just trying to run the "blink" LCD example sketch attached is a pic of what I see on my LCD
Hey all before Invest any more time trying to fix this can some one tell me if this is a bad 16x2 LCD....
I am just trying to run the "blink" LCD example sketch attached is a pic of what I see on my LCD
Mmmm, don't know from that.
You appear to have the contrast adjustment more-or-less correct, you should have one line of blocks but there seems to be something odd about them. I don't know whether it actually did attempt to initialise but did not do so properly, or whether the display is faulty.
We need a picture of it without the Arduino connected - just pins 1 to 3 and 15, 16. And we do not know how you are wiring it in the first place.