Description

This 4.2-inch e-paper display module, with its 400*300 high resolution and classic black and white dual-color display, brings you a clear and delicate visual experience. It has high contrast and high reflectivity, ensuring excellent visual performance in all lighting conditions. Even in direct sunlight, the hard-coated anti-glare display surface can keep the content clearly visible.

The ultra-wide viewing angle design allows you to enjoy consistent picture quality no matter from which angle you watch. The ultra-low power consumption feature means that this display module can still maintain the picture content without backlight, and will not lose the display information even if the power is off, which greatly saves energy consumption and only consumes power when refreshing.

Using advanced active matrix electrophoretic display technology, this e-paper display works in pure reflection mode, providing a comfortable experience close to paper reading. It is not only suitable for application scenarios such as shelf labels, price tags, badges, smart labels and smart homes, but also an ideal choice for e-readers, smart wearable devices and other portable devices.

Feature

4.2-inch e paper display, 400*300 resolution, black and white, using SPI interface communication;
Even if the power is off, the displayed content will not be lost;
Hard-coated anti-glare display surface, which can keep the content clearly visible even under direct sunlight;
High contrast and high reflectivity can provide more excellent visual performance;
Ultra-low current deep sleep mode, basically only needs to refresh the power supply, which can greatly reduce power consumption and achieve long-term standby;
Support full viewing angle, clearly visible from any angle;
Pure reflection mode, no backlight required, completely relying on light reflection to display content.

Application Examples Application Examples of 4.2 inch e ink display

Interface definition

Pin	Symbol	Pin	Symbol
1	NC	13	SCL
2	GDR	14	SDA
3	RESE	15	VDDIO
4	NC	16	VCI
5	VSH2	17	VSS
6	TSCL	18	VDD
7	TSDA	19	VPP
8	BS1	20	VSH1
9	BUSY	21	VGH
10	RES#	22	VSL
11	D/C#	23	VGL
12	CS#	24	VCOM

Specification

Size	4.2 inch
Material	Active Matrix Electroph oretic Display (AM EPD)
Driver Chip	SSD1683
Resolution	400(H)*300(V) Pixel
Pixel pitch	0.212*0.212
Viewing Angle	Full Viewing Angle
Interface Type	3-/4-wire SPI
Display Color	Black and white
Refresh Mode	Partial refresh (saves more power)
Connect Method	24Pin 0.5mm Pitch pluggable connector
Operation Voltage	2.2~3.7V
Operation Temperature	-0~50℃
Storage Temperature	-25~70℃
Active Area	84.8(H)63.6(L)(HL)
Panel Size	91.0(H)77.0(V)1.2(D)(mm)
PCB Size	91.5(H)90.0(V)2.4(D)(mm)