Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display

Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display

Yellow with Frame / China Mainland
$109.13
$109.13 $0.00
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Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display
  • Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display
  • Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display
  • Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display
  • Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display
  • Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display
  • Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display
  • Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display
  • Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display
  • Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display
  • Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display
  • Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display
  • Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display
  • Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display
  • Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display
  • Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display
  • Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display
  • Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display
  • Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display
  • Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display
  • Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display
  • Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display
  • Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display
  • Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display
  • Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display
  • Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display
Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display
Winstar WEO012864K 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.7" 27 2.7 inch 128x64 OLED Display
$109.13
$109.13 $0.00
Color
Ships FromChina Mainland
Description

SPECIFICATIONS

Active Area: 61.41x30.69mm

Application: High-end smart home

Brand Name: NONE

Controller: SSD1309

Display Color: Blue/White/Yellow/Green

Display Mode: 10000:1

Dot Pitch: 0.48x0.48mm

Dot Size: 0.45x0.45mm

Drive method: 1/64

High-concerned chemical: none

Interface: I2C, 4-Wire SPI ,6800, 8080

Model Number: WEO012864K

Origin: Mainland China

Panel Size: 73.0x41.86x2.11mm

Pins: 31PIN (0.5mm ZIF)

Power Supply: 3V

Resolution: 128*64,128x64 Dot Matrix

Size: 2.7 Inch

Structure: COG

Type: Graphic,PMOLED

View Angel: Full View

is_customized: Yes



1.Specification parameters


Model No. WEO012864K

►Type: Graphic
►Structure: COG; Frame Option
►Size: 2.7 inch
►128 x 64 Dot Matrix
►IC：SSD1309
►3V Power supply
►1/64 duty
►Interface: 6800, 8080, SPI, I2C
►Display Color: White / Yellow / Sky Blue / Green
►Other FPC options available in below table

Description

Winstar OLED Monochrome Display WEO012864K is made of 128x64 pixels, diagonal size is 2.7 inch. This graphic display is built-in SSD1309 IC which with the module dimension of 73.0 x 41.86 mm and AA size of 61.41 x 30.69 mm. The display is based on a chip-on-glass technology and therefore reaches a very low installation depth of only 2.15 mm. 

2.Extenal Dimensions




3.Pin Descriptions


Interface Pin Function


No.

Symbol

Function

1

NC(GND)

No connection

2

VSS

Ground.

3-10

NC

No connection

11

VDD

Power supply pin for core logic operation

12

BS1
MCU bus interface selection pins. Select appropriate logic setting as described in the following table. BS2, BS1 and BS0 are pin select

BS1

BS2

I2C

1

0

4-wire Serial

0

0

8-bit 68XX Parallel

0

1

8-bit 80XX Parallel

1

1
Note
(1) 0 is connected to VSS
(2) 1 is connected to VDD

13

BS2

14

NC

No connection

15

CS#

This pin is the chip select input connecting to the MCU.
The chip is enabled for MCU communication only when CS# is pulled LOW (active LOW).

16

RES#

This pin is reset signal input.
When the pin is pulled LOW, initialization of the chip is executed.
Keep this pin pull HIGH during normal operation.

17

D/C#

This pin is Data/Command control pin connecting to the MCU.
When the pin is pulled HIGH, the data at D[7:0] will be interpreted as data.
When the pin is pulled LOW, the data at D[7:0] will be transferred to a command register.
In I2C mode, this pin acts as SA0 for slave address selection.
When 3-wire serial interface is selected, this pin must be connected to VSS.

18

R/W#

This pin is read / write control input pin connecting to the MCU interface.
When 6800 interface mode is selected, this pin will be used as Read/Write (R/W#) selection input. Read mode will be carried out when this pin is pulled HIGH and write mode when LOW.
When 8080 interface mode is selected, this pin will be the Write (WR#) input. Data write operation is initiated when this pin is pulled LOW and the chip is selected.
When serial or I2C interface is selected, this pin must be connected to VSS.

19

E/RD#

This pin is MCU interface input.
When 6800 interface mode is selected, this pin will be used as the Enable (E) signal.
Read/write operation is initiated when this pin is pulled HIGH and the chip is selected.
When 8080 interface mode is selected, this pin receives the Read (RD#) signal. Read operation is initiated when this pin is pulled LOW and the chip is selected.
When serial or I2C interface is selected, this pin must be connected to VSS.

20~27

D0~D7

These pins are bi-directional data bus connecting to the MCU data bus.
Unused pins are recommended to tie LOW.
When serial interface mode is selected, D0 will be the serial clock input: SCLK; D1 will be the serial data input: SDIN and D2 should be kept NC.
When I2C mode is selected, D2, D1 should be tied together and serve as SDAout,
SDAin in application and D0 is the serial clock input, SCL.

28

IREF

This pin is the segment output current reference pin.
IREF is supplied externally.

29

VCOMH

COM signal deselected voltage level.
A capacitor should be connected between this pin and VSS.

30

VCC

Power supply for panel driving voltage. This is also the most positive power voltage supply pin.

31

NC(GND)

No connection


Electronical Characteristics


Drawing

Reference Part Number

Material

Detailed Drawing

WEF012864K*

SUS-304

spec drawing

Frame Option:


Item

Symbol

Condition

Min

Typ

Max

Unit

Supply Voltage for Logic

VDD

－

2.8

3.0

3.3

V

Supply Voltage for Display

VCC

－

12

13

14

V

High Level Input

VIH

－

0.8×VDD

－

－

V

Low Level Input

VIL

－

－

－

0.2×VDD

V

High Level Output

VOH

－

0.9×VDD

－

－

V

Low Level Output

VOL

－

－

－

0.1×VDD

V

50% Check Board operating Current

VCC =13.0V

－

22

33

mA

Absolute Maximum Ratings


Parameter

Symbol

Min

Max

Unit

Supply Voltage for Logic

VDD

-0.3

4

V

Supply Voltage for Display

VCC

0

15

V

Operating Temperature

TOP

-40

+80

°C

Storage Temperature

TSTG

-40

+85

°C

General Specification


Item

Dimension

Unit

Dot Matrix

128 x 64

－

Module dimension

73.0 × 41.86 × 2.11

mm

Active Area

61.41 × 30.69

mm

Pixel Size

0.45 × 0.45

mm

Pixel Pitch

0.48 × 0.48

mm

Display Mode

Passive Matrix

Display Color

Monochrome

Drive Duty

1/64 Duty

Interface Pin Function


No.

Symbol

Function

1

NC(GND)

No connection

2

VSS

Ground.

3-10

NC

No connection

11

VDD

Power supply pin for core logic operation

12

BS1
MCU bus interface selection pins. Select appropriate logic setting as described in the following table. BS2, BS1 and BS0 are pin select

BS1

BS2

I2C

1

0

4-wire Serial

0

0

8-bit 68XX Parallel

0

1

8-bit 80XX Parallel

1

1
Note
(1) 0 is connected to VSS
(2) 1 is connected to VDD

13

BS2

14

NC

No connection

15

CS#

This pin is the chip select input connecting to the MCU.
The chip is enabled for MCU communication only when CS# is pulled LOW (active LOW).

16

RES#

This pin is reset signal input.
When the pin is pulled LOW, initialization of the chip is executed.
Keep this pin pull HIGH during normal operation.

17

D/C#

This pin is Data/Command control pin connecting to the MCU.
When the pin is pulled HIGH, the data at D[7:0] will be interpreted as data.
When the pin is pulled LOW, the data at D[7:0] will be transferred to a command register.
In I2C mode, this pin acts as SA0 for slave address selection.
When 3-wire serial interface is selected, this pin must be connected to VSS.

18

R/W#

This pin is read / write control input pin connecting to the MCU interface.
When 6800 interface mode is selected, this pin will be used as Read/Write (R/W#) selection input. Read mode will be carried out when this pin is pulled HIGH and write mode when LOW.
When 8080 interface mode is selected, this pin will be the Write (WR#) input. Data write operation is initiated when this pin is pulled LOW and the chip is selected.
When serial or I2C interface is selected, this pin must be connected to VSS.

19

E/RD#

This pin is MCU interface input.
When 6800 interface mode is selected, this pin will be used as the Enable (E) signal.
Read/write operation is initiated when this pin is pulled HIGH and the chip is selected.
When 8080 interface mode is selected, this pin receives the Read (RD#) signal. Read operation is initiated when this pin is pulled LOW and the chip is selected.
When serial or I2C interface is selected, this pin must be connected to VSS.

20~27

D0~D7

These pins are bi-directional data bus connecting to the MCU data bus.
Unused pins are recommended to tie LOW.
When serial interface mode is selected, D0 will be the serial clock input: SCLK; D1 will be the serial data input: SDIN and D2 should be kept NC.
When I2C mode is selected, D2, D1 should be tied together and serve as SDAout,
SDAin in application and D0 is the serial clock input, SCL.

28

IREF

This pin is the segment output current reference pin.
IREF is supplied externally.

29

VCOMH

COM signal deselected voltage level.
A capacitor should be connected between this pin and VSS.

30

VCC

Power supply for panel driving voltage. This is also the most positive power voltage supply pin.

31

NC(GND)

No connection


4.Photo Display














Q: Is the product in stock? How long production cycle?
A: Some products are in stock, Small batch production for 1-2 weeks,Mass production for 3-4 weeks.

Q: How long is the product warranty and service?
A: The product is valid for 1 year and is a lifetime technical support service.

Q: Can you customize the product? How can I get the samples?
A: We can customize as needed, and the quantity has a minimum order quantity requirement.
Send inquiry → Offer quotation →Confirm quotation & pay tooling charge → Provide drawing → confirm drawing → make tooling &samples → Samples finished → Delivery via freight or sea collect.

Q: Can you provide drawings and related procedures?
A: We can provide drawings and procedures for customers to confirm.

Q: Can the LCD module be Export directly?
A: The products are through the relevant certification, it can be exported.

Q: Are you manufactory or trade company?
A:We are professional manufactory, which specializes in TN, HTN, FSTN, STN monochrome LCD, LED backlights, LCD modules more than 10 years.

Q: How do you manage product quality?
A: The products are baked, aging, electrical measurement and other procedures for testing.


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