it looks like you are counting pin 16 as pin one and counted 4 over to put RS,
enable is on pin4 and needs to be on pin 6
LCD-pins-4.bmp (901 KB)
it looks like you are counting pin 16 as pin one and counted 4 over to put RS,
enable is on pin4 and needs to be on pin 6
LCD-pins-4.bmp (901 KB)