The display is a TFT active matrix electrophoretic display, with interface and a reference system design. 
The 4.2” active area contains 400×300 pixels, and has 1-bit white/black and 1-bit red 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.
Note: All of 3-color epaper doesn't support partial refesh.
 
 
 
 
 
 
 
· Three colors, black, white and red
· 400x300 resolution
· The I2C signal master interface to read built-in temperature sensor.
· Comes with helpful development resources and manual (STM32 platform )
 
 
 
 
 
 
 
   
| 
 
Model 
 | 
 
GDEW042Z15 
 | 
| 
Type | 
Dot Matrix | 
| 
 
Resolution 
 | 
 
400x300(DPI:120) 
 | 
| 
 
Outline Size(mm) 
 | 
 
91x77x1.18 
 | 
| 
 
Active Size(mm) 
 | 
 
84.8x63.6 
 | 
| 
 
Pixel Pitch(mm) 
 | 
 
0.212x0.212 
 | 
| 
 
Operating Temp. 
 | 
 
0℃~40℃ 
 | 
| 
 
Storage Temp. 
 | 
 
-25℃~60℃ 
 | 
| 
Connector | 
24 Pin FPC, Pitch:0.5mm | 
| 
Color | 
Black,White,Red | 
| 
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) | 
15 | 
| 
Purchase Online | 
 
buyepaper  
 | 
                                                                        

 
 
| 
 
Part Number 
 | 
 
Color 
 | 
 
Feature 
 | 
Full refresh time | 
| 
GDEW042T2 | 
Black, White | 
4 Grayscale | 
3s | 
| 
GDEW042Z15 | 
Black,White,Red | 
Three colors | 
15s | 
| 
GDEW042C37 | 
Black,White,Yellow | 
Three colors | 
28s | 
| 
GDEH042Z96 | 
Black,White,Red | 
Three colors | 
16s | 
 
 
 
 
 
 

 
 
 
 

 
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