Home Products Character LCD WH1602D

Character LCD Display 16x2

Model No. WH1602D

►Character LCD 16x2
►5x8 dots includes cursor
►Bulit-in controller (ST7066 or Equivalent)
►+5V power supply only
►Negative voltage optional for +3V power supply
►1/16 duty cycle
►LED can be driven by PIN1, PIN2, or A and K
►Interface : 6800, option SPI/I2C (RW1063 IC)

DESCRIPTION

Winstar WH1602D is a 16x2 Character dot Matrix LCD Display Module which is built in with ST7066 controller IC or equivalent; its default interface is 6800 4/8-bit parallel. This display is also available in SPI and I2C interface by using RW1063 controller IC. WH1602D is available in several different backlight colors including blue, green, white, yellow-green, amber, red, white and RGB LEDs.   There are different character fonts/texts available for ST7066 IC including English/Japanese, English/West European, English/Scandinavian European, or English/Cyrillic (Russian) as options.

There are different interface options for WH1602D series, details as below:
►WH1602D : 6800 interface (ST7066 IC)
►WH1602D1 : SPI interface (RW1063 IC)
 

DRAWING

WH1602D Character LCD Display 16x2

SPECIFICATIONS

Interface Pin Function

Pin No. Symbol Description
1 VDD Power supply for logic
2 VSS Ground
3 VO Contrast Adjustment
4 RS Data/ Instruction  select signal
5 R/W Read/Write select signal
6 E Enable signal
7~14 DB0~DB7 Data bus line

Mechanical Data

Item Standard Value Unit
Module Dimension 85.0 × 30.0 mm
Viewing Area 66.0 × 16.0 mm
Mounting Hole 81.0 × 24.0 mm
Character Size 2.95 × 5.55 mm

Electrical Characteristics

Item Symbol Standard Value
typ.
Unit
Input Voltage VDD 5.0 V
Recommended LCD Driving
Voltage for Normal Temp.
Version module @25°C
VDD-VO 3.70 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                           0F
DD RAM Address 40 41                           4F

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