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Name: 4.2 Inch E-paper Display 0.26s Fast Update Morochrome SPI E-ink For Digital Price Tags
Brand: GOOD DISPLAY
SKU: GDEY042T81
Price: 17.60 USD
Availability: InStock
Rating: 5 (3 reviews)

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Your position: Home / Black & white ePaper / 2.66-4.26 inch ePaper

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$17.60

Description
Reviews(3)

		4.2 Inch E-ink Display High Rate Refresh 400x300 SPI
		The 4.2-inch e-ink display GDEY042T81, with a 400x300 resolution and SPI interface, is perfect for low-power devices like those powered by solar or batteries. It supports 3s full-screen updates, 0.42s partial updates, and 1.5s fast updates. Once updated, the display retains the image indefinitely without needing power, making it ideal for applications requiring slow updates or semi-static content. This makes it an excellent choice for shelf tags, smart tags, smart home applications, and industrial instruments.

		Special Features
		Our product boasts distinctive features that set it apart from the competition
		● Experience the 4.2" e-ink display: Full refresh in 3s, Fast refresh in 1.5s, Partial refresh in just 0.26s! ● Resolution: Features a resolution of 400x300 pixels. ● Viewing angle: Wide viewing angle exceeding 170 degrees ● Display feature: Bistable display (retains the current content after a power outage) ● Energy conservation: No power consumption when not refreshing the screen

		Technical Details
		Please refer to the product drawings for detailed dimensions

Product Specifications

Please refer to the product specifications for more details

PART NUMBER	GDEY042T81	CONNECTOR	24 Pin FPC
SIZE	4.2 inch	MAX GRAYSCALE	4
TYPE	Dot Matrix	COLOR	Black,White
IC	SSD1683	INTERFACE	SPI
RESOLUTION	400x300 (DPI:120)	FULL REFRESH TIME(s)	3
OUTLINE SIZE(mm)	91x77x1.2	FAST REFRESH TIME(s)	1.5
ACTIVE SIZE(mm)	84.8x63.6	PARTIAL REFRESH TIME(s)	0.26
PIXEL PITCH(mm)	0.212x0.212	POWER CONSUMPTION OF THE REFRESH(mW)	18.48
OPERATING TEMP.	0℃~50℃	STANDBY POWER CONSUMPTION (mW)	0.0165
STORAGE TEMP.	-25℃~70℃

Related Information Download Click on the subheadings below to download

	● GDEY042T81 Specification	● GDEY042T81 ESP8266 Sample Code
	● SSD1683 Driver IC Datasheet	● GDEY042T81 ESP32 Sample Code
	● GDEY042T81 Picture Production and Bitmap Conversion	● The latest Catalog of ePaper display
	● GDEY042T81 STM32 Sample Code	● Why can't I download the files(updated)?

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4.2 inch e-paper display fast update Morochrome SPI e-ink with touch and front light, GDEY042T81-FT02	4.2 inch color e-ink display supports partial update epaper screen , GDEY042Z98	4.2" Multi-Color E Ink Display Black, White, Yellow, and Red with 400x300 Resolution, GDEM042F52	4.26 inch e-paper display fast update & partial refresh Morochrome SPI e-ink GDEQ0426T82

Matching Driver Board

To facilitate the testing and comparison of e-paper, we recommend the following driver boards for you.

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

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

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

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

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

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].
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 [buyepaper@good-display.com].