4.2 Inch E-Paper Display 1.5s Fast Update 400x300 E-Ink Display Module For Digital Price Tags GDEY042T81 SPI Interface Screen

4.2 Inch E-ink Display High Rate Refresh 400x300 SPI

Say hello to the ultimate display solution for low-power, high-impact devices. The 4.2-inch e-ink display combines cutting-edge bistable technology with outstanding refresh options, making it the perfect companion for solar-powered gadgets, battery-operated tools, and smart innovations like shelf tags, smart home systems, and industrial instruments.

Special Features

 ● Unmatched Clarity: 400x300 high-resolution screen for crisp, clear visuals every time.
● Refresh Like a Pro: Full refresh in just 2 seconds, fast refresh at 1.5 seconds, and partial updates in an impressive 0.3 seconds.
● Wide Viewing Angle: Over 170 degrees of visibility, ensuring readability from almost any perspective.
● Power that Lasts: Bistable technology locks in the display without consuming power—perfect for semi-static content and long-term displays.
● Eco-Friendly Performance: Designed for low-power environments, ideal for solar or battery operation.

Product Specifications

PART NUMBER GDEY042T81
SIZE 4.2 inch
TYPE Dot Matrix
IC SSD1683
RESOLUTION 400x300 (DPI:120)
OUTLINE SIZE(mm) 91x77x1.2
ACTIVE SIZE(mm) 84.8x63.6
PIXEL PITCH(mm) 0.212x0.212
OPERATING TEMP. 0℃~50℃
STORAGE TEMP. -25℃~70℃
CONNECTOR 24 Pin FPC
MAX GRAYSCALE 4
COLOR Black,White
INTERFACE SPI
FULL REFRESH TIME(s) 2
FAST REFRESH TIME(s) 1.5
PARTIAL REFRESH TIME(s) 0.3
POWER CONSUMPTION OF THE REFRESH(mW) 18.48
STANDBY POWER CONSUMPTION (mW) 0.0165

Matching Driver Board

a.DESPI-C02 (E-ink Display adapter Board)

https://www.aliexpress.com/item/1005004501516325.html

b. DESPI-L(C02) (STM32 Demo Kit)

https://www.aliexpress.com/item/1005004358529949.html

c. DEArduino-L(C02) (Arduino Platform Demo Kit)

https://www.aliexpress.com/item/1005004685595354.html

d. ESP8266-L(C02) (ESP8266 Demo Kit)

https://www.aliexpress.com/item/1005004544806615.html

e. ESP32-L(C02) (ESP32 Demo Kit)

https://www.aliexpress.com/item/1005004501516325.html

ABOUT US

Thank you for your interest in our product. We could provide front light, touch screen, and other accessories for you. For more information, please refer to the relevant manual available in our Library or visit our official website at

www.good-display.com/product/386.html

If you need any further assistance or have any other questions, please feel free to contact us. We sincerely invite you to send your inquiries to our email at [[email protected]].