16*2 sparkfun lcd rgb

i have this datasheet for 16*2 sparkfun lcd rgb ,but i don’t know how to interface with m.c or arduino

ADM1602K-FS(RGB)-FBW.pdf (868 KB)

Start here

what is about pin 16, 17 and 18?

connect them to separate IO pins (via a 1k resistor) on the arduino. They control the Red, Green, and Blue content of the backlight.

can you give diagram of connection, because I burnt before, I don’t want to burn new one?

asaaaad:
can you give diagram of connection, because I burnt before, I don't want to burn new one?

Did you use the 1k resistors before?

Those pins simply connect to output pins on the arduino via a 1k resistor.