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 Grayscale, and 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.
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 |
√ |

STM32 Development Board

Rasberry Pi Development Board
ESP8266
Development Board


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.

