4.00 Inch ePaper Display Overview
ND040EPN480800-A01 is a 4.00-inch four-color ePaper display with a 480 × 800 E Ink panel, SSD1677 controller and SPI interface. Black, white, red and yellow channels support distinct text and highlights in a portrait layout. Integrating the bare module requires a suitable driver circuit, verified 24-pin connections, supply levels, power sequencing, initialization and panel-specific color waveforms.
The tall image area suits compact product signs, equipment tags, inventory information panels and battery-powered IoT devices with periodic updates. Check font size, image orientation and enclosure clearances during prototype evaluation. NoseDisplay can review ESP32 or STM32 host connections and suitable Arduino or Raspberry Pi driver arrangements, with FPC routing, cover-lens dimensions and firmware adaptation assessed for the selected OEM configuration.
ND040EPN480800-A01 is a 4.00-inch 480 × 800 E Ink ePaper module with black, white, red and yellow output, an SSD1677 controller and SPI interface. Its portrait format suits compact signs, equipment tags and inventory panels with periodic updates. Integration requires an appropriate driver circuit, verified 24-pin connections, power sequencing and color waveforms. NoseDisplay can assess image preparation, host connections and enclosure requirements.
Technical Specifications
Mechanical Drawing & Interface Definition
Model: ND040EPN480800-A01
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PIN Description
| Pin No. | Symbol | Description |
|---|---|---|
| 01 | NC | Type: -. No connection; keep open. |
| 02 | GDR | Type: O. N-MOSFET gate drive control. |
| 03 | RESE | Type: I. Current sense input for the control loop. |
| 04 | NC | Type: -. No connection; keep open. |
| 05 | VDHR | Type: C. Positive source driving voltage. |
| 06 | NC | Type: -. No connection; keep open. |
| 07 | NC | Type: -. No connection; keep open. |
| 08 | BS | Type: I. Bus interface selection pin. |
| 09 | BUSY_N | Type: O. Busy state output pin (active low). |
| 10 | RES# | Type: I. Reset input pin (active low). |
| 11 | D/C# | Type: I. Data/command control pin: high = data; low = command. |
| 12 | CSB | Type: I. Chip select input pin (active low). |
| 13 | SCL | Type: I. SPI serial clock pin. |
| 14 | SDA | Type: I/O. SPI serial data pin. |
| 15 | VDDIO | Type: P. Interface logic power; connect to VCI. |
| 16 | VDD | Type: P. Chip power supply. |
| 17 | VSS | Type: P. Ground. |
| 18 | VDDD | Type: C. Core logic power. |
| 19 | VPP | Type: P. Programming power (test only); keep open. |
| 20 | VSH | Type: C. Positive source driving voltage. |
| 21 | VGH | Type: C. Positive gate driving voltage. |
| 22 | VSL | Type: C. Negative source driving voltage. |
| 23 | VGL | Type: C. Negative gate driving voltage. |
| 24 | VCOM | Type: C. VCOM driving voltage. |
Sample Ordering & Delivery
ND040EPN480800-A01 4.00-inch engineering samples support prototypes and driver evaluation. Shipping is charged separately; duties and taxes are excluded. Estimated delivery includes preparation. Confirm final terms before payment.
Sample MOQ
3 pcs per modelMinimum 3 pcs per model.
Preparation Time
4 daysAfter order and payment confirmation.
Standard Delivery
Shipping Fee
Transit Time: ～11 days
Total Time: ～15 days
Express Delivery
Shipping Fee
Transit Time: ～4 days
Total Time: ～8 days
4.00 Inch ePaper Display Applications
ND040EPN480800-A01 suits portrait product signs, equipment identification panels and inventory labels. Black and white text can present routine information while red and yellow distinguish selected messages in battery-powered systems with periodic updates. Evaluate image orientation and color conversion during prototyping.
Electronic Shelf Labels
Smart Home Status
IoT Status Displays
Equipment Labels
Matching Driver Board
For ND040EPN480800-A01, driver evaluation must match the SSD1677 controller, SPI interface and 24-pin connection. Review supply rails, logic levels, power sequencing, initialization and four-color waveforms before selecting firmware. The 480 × 800 image pipeline must preserve black, white, red and yellow channels. NoseDisplay can assess ESP32, STM32, Arduino or Raspberry Pi arrangements; board availability, wiring compatibility and package contents require configuration-specific confirmation.
Customization Options
OEM assessment for ND040EPN480800-A01 can include 24-pin FPC routing, portrait enclosure fitting, protective cover lenses and SSD1677 driver-board adaptation. Optional touch integration, four-color image preparation and prototype firmware requirements are evaluated for the selected project.
ePaper & FPC Options
Alternative display sizes, colors and FPC configurations can be evaluated for your project.
Touch Integration
Touch panel options can be evaluated according to enclosure and operating requirements.
Cover Lens Options
Custom cover glass or PMMA lenses with optional printing, shape and surface treatments.
Driver Board Support
Driver board and interface solutions can be evaluated for your host platform.
Quality & Compliance Support
We provide quality and compliance documentation for qualified OEM projects
based on the selected module, BOM and manufacturing configuration.
RoHS
EU RoHS compliant materials and process control
REACH
Support REACH regulation compliance
Reliability Testing
Environmental & mechanical reliability testing reports
ESD Control
ESD protection design and testing capability
Quality System
Manufactured under a certified quality management system
Documentation availability and scope are confirmed according to the selected module, BOM, manufacturing source and project requirements.
