DC 5V Standard 16 x 2 Character Blue Backlight LCD Display Module Black Green

Backlight : Blue;Character : White;VSS : Ground Power Supply(VDD) : DC5V;VL : LCD Contrast Adjustment Material : PCB, Plastic, Copper;Main Color : Green, Black, Blue Weight : 30g;Package Content : 1 x Universal CCFL Inverter

RS: Instraction/data register selection;RS=0: Instruction register; RS=1: Data register. R/W:Read/ Write Selection. E: Enable Signal;Active when high-level turns to low-level. ~14.Data input/output lines; 8-bit:D0-D7 Backlight voltage:positive & negative.