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WH2002AR-TMI-JT#

Character LCD 2.9" 20x2, B/L white, STN blue neg, Transmissive, COB, 5V, Interface UART, Font Eng/Jap, 6 O'clock

DESCRIPTION

 

The WH2002AR Series is a 20x2 (20 Characters x 2 Lines) LCD display module designed with convenience and versatility in mind. Sharing identical dimensions with the WH2002A series (default 16-pin 6800 interface), including PCB size, LCD dimensions, and frame size, this module offers seamless compatibility with existing setups while providing enhanced functionality.

Measuring at 116x37 mm in module dimensions, the WH2002AR Series features an active area of 73.5x11.5 mm. Equipped with the ST7066U controller IC, this module supports a default UART interface, with the option for SPI/I2C interface via jumper configuration. The WH2002AR series offers a brand new instruction set, eliminating the need to understand the ST7066U LCD Controller commands. Setting up the display is made effortless through the built-in MCU and instruction set, allowing users to focus solely on application layer programming. Additionally, users can easily adjust backlight brightness and LCD contrast using commands listed in the instruction set.

Designed with ease of integration in mind, the module comes with a PCB board and frame, featuring four screw holes on the PCB for secure attachment to various applications. The supply voltage for logic ranges from 4.5V to 5.5V, with typical values at 5V, ensuring stable and reliable performance. Additionally, it boasts an operating temperature range from -20 to +70℃, while the storage temperature spans from -30 to +80℃, making it suitable for deployment in diverse environmental conditions.

Whether for industrial control panels, consumer electronics, or any other application requiring a compact and reliable display solution, the WH2002AR Series offers unparalleled performance and flexibility, making it the ideal choice for your next project.

 

DRAWING

SPECIFICATIONS

Interface Pin Function

Pin No.SymbolDescription
1 RX UART: serial data input (full duplex communication)
2 VSS Ground
3 VDD Supply Voltage
4 TX UART: serial data output
5 CS SPI: chip select
6 SDO SPI: serial data output
7 SCK/SCL SPI: serial clock
I2C: serial clock
8 SDI/SDA SPI: serial data input
I2C: serial data input/output
9 VSS Ground
10 VDD Supply Voltage
11-14 NC No connection

 

Mechanical Data

ItemDimensionUnit
Number of Characters 20 Characters × 2 Lines
Module dimension 116.0 × 37.0 × 13.9 (MAX) mm
View area 85.0 × 18.6 mm
Active area 73.5 × 11.5 mm
Dot size 0.60 × 0.65 mm
Dot pitch 0.65 × 0.70 mm
Character size 3.20 × 5.55 mm
Character pitch 3.70 × 5.95 mm
Duty 1/16
Backlight Type LED
Controller IC ST7066
Interface UART

 

Absolute Maximum Ratings

ItemSymbolMinTypMaxUnit
Operating Temperature TOP -20 +70
Storage Temperature TST -30 +80
Supply Voltage VSS-0.3 6.0 V
EEPROM Cell Endurance 100K E/W
Input Voltage VSS-0.3 VDD+0.3 V

 

Electrical Characteristics

ItemSymbolConditionMinTypMaxUnit
Supply Voltage For Logic VDD-VSS 4.5 5.0 5.5 V
Supply Voltage For LCD VDD-VO Ta=25℃ 4.2 4.35 4.5 V
Input High Voltage VIH 3.5 5.0 V
Input Low Voltage VIL 0 1.5 V
Supply Current (Module + Backlight) IDD VDD=5.0V 45 mA

 

Instruction List

Prefix

Command

Parameter

Description

Execution Time

-

-

1 Byte

Display Character

(0x00 ~ 0xFF without 0xFE)

530us

0xFE

0x41

None

Display On

400us

0xFE

0x42

None

Display Off

400us

0xFE

0x45

1 Byte

Set Cursor Position

400us

0xFE

0x46

None

Cursor Home

1900us

0xFE

0x47

None

Cursor On

400us

0xFE

0x48

None

Cursor Off

400us

0xFE

0x49

None

Cursor Shift Left

400us

0xFE

0x4A

None

Cursor Shift Right

400us

0xFE

0x4B

None

Cursor Blink On

400us

0xFE

0x4C

None

Cursor Blink Off

400us

0xFE

0x4E

None

Backspace

800us

0xFE

0x51

None

Clear Display

2.2ms

0xFE

0x52

1 Byte

Contrast Setting

28ms

0xFE

0x53

1 Byte

Backlight Setting

28ms

0xFE

0x54

9 Byte

Set Custom Character

3ms

0xFE

0x55

None

Shift Display Left

800us

0xFE

0x56

None

Shift Display Right

800us

0xFE

0x61

1 Byte

Change Baud Rate

28ms

0xFE

0x62

1 Byte

Change I2C Address

28ms

0xFE

0x70

None

Display Firmware Version

6.4ms

0xFE

0x71

None

Display Baud Rate

6.8ms

0xFE

0x72

None

Display I2C Address

6.8ms

0xFE

0x73

1 Dummy Byte

Read Data

430us

SKU: WH2002AR-TMI-JT#
Brand: Winstar
Disponibile: Si
Kit Accessori
Prezzi per quantità
Quantità
1+
5+
10+
25+
Prezzo
€12,80
€9,40
€9,10
€8,80

Per quantita’ maggiori di 25pz prego invii la richiesta a [email protected] o chiami il +39 0332 1888005

€12,80 IVA esclusa

DESCRIPTION

 

The WH2002AR Series is a 20x2 (20 Characters x 2 Lines) LCD display module designed with convenience and versatility in mind. Sharing identical dimensions with the WH2002A series (default 16-pin 6800 interface), including PCB size, LCD dimensions, and frame size, this module offers seamless compatibility with existing setups while providing enhanced functionality.

Measuring at 116x37 mm in module dimensions, the WH2002AR Series features an active area of 73.5x11.5 mm. Equipped with the ST7066U controller IC, this module supports a default UART interface, with the option for SPI/I2C interface via jumper configuration. The WH2002AR series offers a brand new instruction set, eliminating the need to understand the ST7066U LCD Controller commands. Setting up the display is made effortless through the built-in MCU and instruction set, allowing users to focus solely on application layer programming. Additionally, users can easily adjust backlight brightness and LCD contrast using commands listed in the instruction set.

Designed with ease of integration in mind, the module comes with a PCB board and frame, featuring four screw holes on the PCB for secure attachment to various applications. The supply voltage for logic ranges from 4.5V to 5.5V, with typical values at 5V, ensuring stable and reliable performance. Additionally, it boasts an operating temperature range from -20 to +70℃, while the storage temperature spans from -30 to +80℃, making it suitable for deployment in diverse environmental conditions.

Whether for industrial control panels, consumer electronics, or any other application requiring a compact and reliable display solution, the WH2002AR Series offers unparalleled performance and flexibility, making it the ideal choice for your next project.

 

DRAWING

SPECIFICATIONS

Interface Pin Function

Pin No.SymbolDescription
1 RX UART: serial data input (full duplex communication)
2 VSS Ground
3 VDD Supply Voltage
4 TX UART: serial data output
5 CS SPI: chip select
6 SDO SPI: serial data output
7 SCK/SCL SPI: serial clock
I2C: serial clock
8 SDI/SDA SPI: serial data input
I2C: serial data input/output
9 VSS Ground
10 VDD Supply Voltage
11-14 NC No connection

 

Mechanical Data

ItemDimensionUnit
Number of Characters 20 Characters × 2 Lines
Module dimension 116.0 × 37.0 × 13.9 (MAX) mm
View area 85.0 × 18.6 mm
Active area 73.5 × 11.5 mm
Dot size 0.60 × 0.65 mm
Dot pitch 0.65 × 0.70 mm
Character size 3.20 × 5.55 mm
Character pitch 3.70 × 5.95 mm
Duty 1/16
Backlight Type LED
Controller IC ST7066
Interface UART

 

Absolute Maximum Ratings

ItemSymbolMinTypMaxUnit
Operating Temperature TOP -20 +70
Storage Temperature TST -30 +80
Supply Voltage VSS-0.3 6.0 V
EEPROM Cell Endurance 100K E/W
Input Voltage VSS-0.3 VDD+0.3 V

 

Electrical Characteristics

ItemSymbolConditionMinTypMaxUnit
Supply Voltage For Logic VDD-VSS 4.5 5.0 5.5 V
Supply Voltage For LCD VDD-VO Ta=25℃ 4.2 4.35 4.5 V
Input High Voltage VIH 3.5 5.0 V
Input Low Voltage VIL 0 1.5 V
Supply Current (Module + Backlight) IDD VDD=5.0V 45 mA

 

Instruction List

Prefix

Command

Parameter

Description

Execution Time

-

-

1 Byte

Display Character

(0x00 ~ 0xFF without 0xFE)

530us

0xFE

0x41

None

Display On

400us

0xFE

0x42

None

Display Off

400us

0xFE

0x45

1 Byte

Set Cursor Position

400us

0xFE

0x46

None

Cursor Home

1900us

0xFE

0x47

None

Cursor On

400us

0xFE

0x48

None

Cursor Off

400us

0xFE

0x49

None

Cursor Shift Left

400us

0xFE

0x4A

None

Cursor Shift Right

400us

0xFE

0x4B

None

Cursor Blink On

400us

0xFE

0x4C

None

Cursor Blink Off

400us

0xFE

0x4E

None

Backspace

800us

0xFE

0x51

None

Clear Display

2.2ms

0xFE

0x52

1 Byte

Contrast Setting

28ms

0xFE

0x53

1 Byte

Backlight Setting

28ms

0xFE

0x54

9 Byte

Set Custom Character

3ms

0xFE

0x55

None

Shift Display Left

800us

0xFE

0x56

None

Shift Display Right

800us

0xFE

0x61

1 Byte

Change Baud Rate

28ms

0xFE

0x62

1 Byte

Change I2C Address

28ms

0xFE

0x70

None

Display Firmware Version

6.4ms

0xFE

0x71

None

Display Baud Rate

6.8ms

0xFE

0x72

None

Display I2C Address

6.8ms

0xFE

0x73

1 Dummy Byte

Read Data

430us

Specifiche di prodotto
Brand Winstar
Size 2.9"
Risoluzione 20x2
Area Attiva (mm) 73.50x11.50
Dot Size 0.60x0.65
Colore B/L, Tipo LCD B/L white, STN blue neg
Alimentazione 5V
Interfaccia Display UART
Display IC ST7066
Struttura Costruttiva COB
Angolo Visione 6H
Temperatura O. (°C) -20~70
Connessione Display Soldering PAD
Nr. Pin 14
Passo Pin 2.54mm
Preferred - Not Preferred Preferred
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Specifiche di prodotto
Brand Winstar
Size 2.9"
Risoluzione 20x2
Area Attiva (mm) 73.50x11.50
Dot Size 0.60x0.65
Colore B/L, Tipo LCD B/L white, STN blue neg
Alimentazione 5V
Interfaccia Display UART
Display IC ST7066
Struttura Costruttiva COB
Angolo Visione 6H
Temperatura O. (°C) -20~70
Connessione Display Soldering PAD
Nr. Pin 14
Passo Pin 2.54mm
Preferred - Not Preferred Preferred