They recommend just a 1k resistor from contrast (pin3) to ground, which gives me good contrast. Also, just shorting pin 3 to ground gives good contrast.
Why the odd wrapping order
What exactly does lcd.begin do
Makes it SO much easier with the protoshield and a mini breadboard stuck to the top.
Please enter a valid email to subscribe
We need to confirm your email address.
To complete the subscription, please click the link in the
email we just sent you.
Thank you for subscribing!
via Egeo 16