Home Products VATN LCD WH1602B-PLL

VATN 16x2 Blue LCD Display

Model No. WH1602B-PLL

►Display LCD 16 x 2
►16 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 Blue LCD Display
►LED can be driven by PIN1, PIN2 or K
►Interface : Option 6800, SPI, I2C


The demands of high contrast ratio and wide view angle for displays are getting more and more popular. There is one kind of display can meet the demand with better performance than DFSTN but just pay a little extra reasonable cost, that is VATN display. Winstar VATN Display LCD 16x2 is popular size. This model no. WH1602B-PLL is a 16 character by 2 line display, blue LED, ST7066 controller, 5V power supply and optional 6800 / SPI / I2C interface. This VATN LCD display is very suitable for many applications, such as Automotive application, Digital meter, UPS, medical device & medical equipment, audio, coffee machine, microwave oven, dashboard and car audio...etc.

There are four interface options for VATN WH1602B series, details as below:

  • VATN WH1602B: Parallel interface (RW1063 IC)
  • VATN WH1602B1: SPI interface (RW1063 IC)
  • VATN WH1602B2: Parallel interface (RW1063 IC)
  • VATN WH1602B3: I2C interface (RW1063 IC)


Blue LCD Display - Winstar Display


Interface Pin Function

Pin No. Symbol Description
1 VSS Ground
2 VDD Power supply for logic
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
15 VEE Negative Voltage Output
16 K Power supply for B/L -

Mechanical Data

Item Standard Value Unit
Module Dimension 80.0 × 36.0 mm
Viewing Area 66.0 × 16.0 mm
Mounting Hole 75.0 × 31.0 mm
Character Size 2.95 × 5.55 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 9 10 11 12 13 14 15 16
DD RAM Address 00 01           07               0F
DD RAM Address 40 41           47               4F

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