Home Products Character LCD WH1602T

16x2 LCD Character

Model No. WH1602T

►Character LCD 16x2
►5x8 dots includes cursor
►+5V power supply only
►Negative voltage optional for +3V power supply
►1/16 duty cycle
►White LED backlight not available
►Interface: 6800 (ST7066 IC), option SPI/I2C (RW1063 IC)


WH1602T is a LCD 16 x 2 display module which including 16 characters by 2 lines. WH1602T module is built in with ST7066 controller or equivalent, 5V power supply default 6800 4/8-bit parallel interface. There are different LED backlights available in various colors including blue, green, yellow-green and red. But, please note this item white LED backlight is not available. For more details, please contact us for this lcd 16x2 datasheet.

There are different interface options for WH1602T series, details as below:
►WH1602T: 6800 interface (ST7066 IC)
►WH1602T1 : SPI interface (RW1063 IC)


LCD 16x2 Datasheet

WH1602T - LCD 16 x 2, LCD 16x2 Datasheet


LCD 16 x 2 Datasheet

Interface Pin Function

Pin No. Symbol Description
1 VDD Power supply for logic
2 VSS Ground
3 VO Contrast Adjustment
4 NC No connection
5 NC No connection
6 RS Data/ Instruction select signal
7 R/W Read/Write select signal
8 E Enable signal
9~16 DB0~DB7 Data bus line
17 A Power supply for B/L +
18 K Power supply for B/L -

Mechanical Data

Item Standard Value Unit
Module Dimension 65.4 × 28.2 mm
Viewing Area 54.8 × 19.0 mm
Character Size 2.67 × 5.57 mm

Electrical Characteristics

Item Symbol Standard Value
Input Voltage VDD 5.0 V
Recommended LCD Driving
Voltage for Normal Temp.
Version module @25°C
VDD-VO 4.20 V

Display Character Address Code

Display Position 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
DD RAM Address 00 01 2                       0E 0F
DD RAM Address 40 41 42                       4E 4F

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