the two init(); are in the example. I thought it was weird too...
in any case i just got another SainSmart 20x4 in the mail (just now); hooked it up and it works fine.
is there a way to fix the other one? replace a resister/component?
the two init(); are in the example. I thought it was weird too...
in any case i just got another SainSmart 20x4 in the mail (just now); hooked it up and it works fine.
is there a way to fix the other one? replace a resister/component?