Ok
The problem is im not getting anything on the screen despite changing the contrast control.Im using the "hello world example" with the constructor you mentioned in your previous post.
gnd->0v
vcc->+5v
v0->wiper of pot
jp2->(haven't gotta clue so left unconnected)
rs->pin 2
rw->pin3
e->pin4
db0-db7 (not connected)
psb->ov
nc->not connected
rst->pin5
vout->one end of pot
a->470 ohm->+5v
k->0v
I didn't have any 10k pots so used a 20k pot instead.
contrast control pot is wired like the following:
wiper to pin3 on the lcd(v0)
one end of pot to gnd
other end to VOUT of lcd
Any ideas ?