It would seem the lcd module I have is slightly different to the example you posted.There is no V0 pin just VOUT.How do I wire up the contrast control pot with these pins ?
This is the current pinout of the lcd to atmega 328.
gnd->0v
vcc->+5v
0v->0v
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->where does this go ?
a->470 ohm->+5v
k->0v
thx again