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NFC E-Ink Driver Board – Supports 4.2'' Mono & Color Displays, NFC-D4-042

Name: NFC E-Ink Driver Board – Supports 4.2'' Mono & Color Displays, NFC-D4-042
Brand: GOOD DISPLAY
SKU: NFC-D4-042
Price: 11.32 USD
Availability: InStock

SKU: NFC-D4-042

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NFC-D4-042 development kit helps developers develop NFC-driven electronic paper display projects more quickly and smoothly. This kit supports refreshing 4.2-inch electronic paper displays.

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Description

		NFC-Driven 4.2 inch E-Ink Display Development Kit
		NFC-D4-04 is a compact NFC-powered driver board for 4.2" E-Ink displays (mono), enabling wireless updates with no battery required. – Supports BMP/PNG/JPG

		Special Features
		● Eco-Friendly and Battery-Free: Utilizes NFC power harvesting, eliminating the need for batteries or external power, perfect for applications like price tags and name badges. ● Instant Content Updates: Easily update display content in seconds using a smartphone and the companion app, ideal for frequently changing information like restaurant menus, meeting room signs, or in-store promotions. ● User-Friendly Operation: No technical skills required; anyone can update content with a simple app, making it great for small businesses or offices with limited tech support. ● Flexible Image Formats: Supports BMP, PNG, and JPG, allowing for easy content customization. ● Convenience and Flexibility: NFC-based updates mean no wires or extra equipment, reducing maintenance costs and hassle, perfect for dynamic retail environments and logistics tags.

NFC Driver Boards for Multi-Size E-Ink Displays

NFC driver for 1.54", 2.13", 2.66" e-paper (mono/color)	NFC driver for 2.7", 2.9", 3.7" e-paper (mono/color)	NFC driver for 0.97" e-paper (mono/color)

Technical Details

Product Specifications

PART NUMBER	NFC-D4-042
DISPLAY PARAMETER	Screen Size: 4.2" Screen Type: Black/White, Black/White/Red/Yellow E-Ink Screen
POWER PARAMETER	Power Supply: NFC Refresh Power: ≤15mW
SOFTWARE PARAMETER	Update Image Method: NFC Update Image Language: Default English
PORT PARAMETER	FPC Interface: 24PIN 0.5mm
SPECIFICATIONS	Weight: about 15g Outside Dimension：91x77x1.0mm
ENVIRONMENTAL PARAMETER	Operating Temperature: 0℃~50℃ Storage Temperature: -25℃~70℃ Operating Humidity: 40%~70%

App Operation Steps for Android Users

For Android Users
Scan the QR code to get the app

1.The app will detect the e-paper display and automatically perform data transmission and refresh operations.
2.Please ensure that your phone's NFC is enabled before use. During data transmission and refreshing, do not move the phone.

For best results, place your phone steadily about 1–2 cm above the center of the e-paper display during NFC transmission.

NFC-Driven ePaper Compatibility Guide

Monochrome GDEY042T81		4-Color GDEM042F52

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].
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].