Home Products VATN LCD WH0802A1-GLL

Green LCD Display 8x2

Model No. WH0802A1-GLL

►8 Character x 2 line
►5x8 dots includes cursor
►Bulit-in controller (RW1063 or Equivalent)
►+5V power supply only
►1/16 duty cycle
►LED type : Highlight Green LCD Display
►LED can be driven by PIN1, PIN2 or K
►Interface : Option 6800, SPI, I2C


Winstar WH0802A1-GLL green LCD display module is a 8 character by 2 line LCD display with a black background and green LED backlight. This model VATN LCD display is with the outline dimension of 58x32 mm. There are different interface optional; it is available options 6800, SPI and I2C.

The VATN display is featured with wide viewing angle and high contrast ratio, therefore, it's very suitable for many applications.  Below are the examples for reference.

  • Industrial: Automotive application, Digital meter, UPS
  • Medical: medical device & medical equipment
  • Home appliance: audio, coffee machine, microwave oven
  • Automobile: dashboard, car audio

There are three interface options for VATN WH0802A1 series, details as below:

  • VATN WH0802A1: Parallel interface (RW1063 IC)
  • VATN WH0802A2: SPI interface (RW1063 IC)
  • VATN WH0802A3: I2C interface (RW1063 IC)


Green LCD Display 8x2 - Winstar Display


Interface Pin Function

Pin No. Symbol Description
1 VSS Ground
2 VDD Power supply for logic
3 NC No connection
4 RS Data/ Instruction select signal
5 R/W Read/Write select signal
6 E Enable signal
7~14 DB0~DB7 Data bus line
15 A Power supply for B/L +
16 K Power supply for B/L -

Mechanical Data

Item Standard Value Unit
Module Dimension 58.0 × 32.0 mm
Viewing Area 38.0 × 16.0 mm
Mounting Hole 53.0 × 27.0 mm
Character Size 2.96 × 5.56 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 --- V

Display Character Address Code

Display position 1 2 3 4 5 6 7 8
DD RAM Address 00 01           07
DD RAM Address 40 41           47

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