* Display Mode: STN, Negative, Transmission Blue or STN Positive,transmissive,YG
* Display forma: 16 Character x 2 Line
* Viewing Direction: 6:00 clock
* Display Font : 5 x 8 Dots
* Driving Scheme : 1/16Duty,1/5Bias
* Power Supply : Single Power Supply (+5V)
* VLCD Voltage: 4.7V
* Control IC:  ST7066U-0A ,ST7065C
* Operating Temperature:-10qC - 60qC
* Storage Temperature:-20qC - 70qC
* BACKLIGHT : White light  or yellow green