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Your present location:Home >> 2-Color EPD >> 2.7 inch e-paper display small size 4 grayscale electronic paper display GDEW027W3
  • Product Name: 2.7 inch e-paper display small size 4 grayscale electronic paper display GDEW027W3
  • Code: 02701
  • Quantity in stock: Yes
  • Retail price:
  • Unit of measurement: pcs
  • Net weight:
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The display is a TFT active matrix electrophoretic display, with interface and a reference system design.
The  2.7” active area contains 264×176 pixels, 4 Grayscaleand has 1-bit white/black full display capabilities.
An integrated circuit contains gate buffer, source buffer, interface, timing control logic, oscillator, DC-DC, SRAM, LUT, VCOM, and border are supplied with each panel.
 
 
 
 
 
 
4 Grayscale
Support partial refresh
Touch screen available
The I2C signal master interface to read built-in temperature sensor.
Development platform available STM32 / Arduino / Raspberry Pi / ESP8266
 
 
 
 
 

Part Number

GDEW027W3

Type

Dot Matrix

Resolution

264x176(DPI:117)

Outline Size(mm)

70.42x45.8x0.98

Active Size(mm)

57.288x38.192

Pixel Pitch(mm)

0.217x0.217

Operating Temp.

0℃~50℃

Storage Temp.

-25℃~70℃

Connector

24 Pin FPC, Pitch:0.5mm

Interface

SPI

Color

Black,White

Current of the refresh(mA) 8
Power consumption of the refresh(mW) 26.4
Standby power consumption Pc(mW) 0.0165
Time of refresh(s) 3
Time of partial refresh(s) 0.3
Max Grayscale 4
Purchase Online

buyepaper / Amazon/AliExpress

              

 
 
 
 
 
 

Part Number

Color

Feature

Full refresh time

T/P(optional)
GDEW027W3 Black, White Partial refresh, 4 Grayscale 3s
GDEW027C44 Black,White,Red Three colors 16s
GDEW027H64 Black,White,Yellow Three colors 16s
GDEW027W3-T Black,White Partial refresh, Touch screen, 4 Grayscale 3s
GDEW027C44-T Black,White,Red Three colors, Touch screen 16s

 

 

 

File Type

Description (Downloadable)

Version

Language

Update Date

Size

GDEW027W3 Specifications

3.2

English

2018-12-11

1.12MB

IC Driver 1.0 English 2017-08-11 441.15KB
Connector Spec. 1.0 English 2017-08-11 1.77MB
Picture Production and Bitmap Convert 1.0 English 2020-01-22 489.89KB
 Picture Production and Bitmap Convert - 4 Grayscale 1.0 English 2020-01-22 510.51KB

 

 

STM32 Development Board

 

File Type

Description (Downloadable)

                 Version

               Language

       Update Date

       Size

DESPI Specification

                   1.0

               English

       2018-07-12

      673.62KB

DESPI-C02-SCH

                   1.0                English        2018-07-12         701.28KB
DESPI-M02-SCH                    1.0                English        2018-07-12         1.2MB
GDEW027W3 STM32 Code               1.0            English      2019-10-22      2.32MB
Partial update sample code               1.0            English      2019-08-09                 2.01MB
Readme(SPI interface Partial refresh considerations)               1.0            English     2019-11-19      0.84KB
4 Gray Sample Code               1.0            English      2019-08-16      1.66MB
Partial refresh code-4 Gray                1.0            English      2020-02-20       2.41MB

If you want to buy the set: e-paper and matched demo, please click here: With Drive Board / With Connect Board

 

Arduino Development Board

File Type

Description (Downloadable)

                 Version

               Language

       Update Date

       Size

 DEArduino Specification

                   1.0

               English

       2018-11-28

      673.62KB

DESPI-C02-SCH

                   1.0                English        2018-11-28         701.28KB
DEArduino UNO for EPD_SCH               1.0            English      2018-11-28       462.58KB
GDEW027W3 Arduino Code               1.0             English      2020-02-14        14.59KB
GDEW027W3 Arduino Code-4Grey                1.0             English      2020-02-14         4.71KB

 

Rasberry Pi Development Board

 

File Type

Description (Downloadable)

                 Version

               Language

       Update Date

       Size

DESPI Specification

                   3.0

               English

       2019-09-12

      673.62KB

DESPI-C03-SCH

                   1.0                English        2019-09-27         701.28KB
DESPI-M02-SCH                    1.0                English        2018-07-12         1.2MB
GDEW027W3 raspberry                1.0             English      2019-10-25       27.08MB

 

ESP8266 Development Board

 

File Type

Description (Downloadable)

                 Version

               Language

       Update Date

       Size

 ESP8266(C02) Specification

                   1.0

               English

       2020-04-02

      939.11KB

 ESP8266(C03)Specification                  1.0              English       2020-04-02       1.04MB

 ESP8266 for EPD-SCH

                   1.0                English        2020-01-07         72.68KB
 DESPI-C02-SCH                    1.0                English        2018-07-12         72.68KB

 

 

 

 

File Type

Description (Click to see more)

Language

Update Date
The Principle and Advantage of E-Paper English 2012-10-25
Matrix E-ink Display -- FAQ English 2017-08-16
Matrix E-ink Display -- FAQ Pt. 2 English 2018-11-13
Product list-1 English 2018-09-29
Product list-2 English 2018-09-29
Product list-3 English 2018-09-29
RoHS English 2018-12-27

Warranty

English

2016-10-25
Precautions English 2019-03-11

 

 

 

 

 

Q:What is the current during standby and deep sleep?
A:Normally, the maximum current when refreshing is 8mA, the standby mode current is 2mA, and the deep sleep mode is 0uA.