1.7 Inch ePaper Display Overview
The ND017EPN400400-A01 is a 1.7-inch round six-color E Ink Spectra 6 ePaper display with 400 × 400 resolution and a 30-pin SPI FPC. Its reflective panel offers a circular image area for icons, illustrations and short information. Engineers should review this model’s pin assignments, power circuitry, initialization and color waveform requirements; driver-board selection must follow the confirmed module documentation.
Compact home-information panels, equipment indicators and electronic labels can use color to distinguish operating states or categories. For STM32 or ESP32 controllers and Raspberry Pi evaluation systems, NoseDisplay can assess host wiring, image preparation and refresh-control firmware. OEM development may include FPC arrangements, protective round lenses and enclosure fitting, with update behavior and system power consumption checked during prototype validation.
The ND017EPN400400-A01 is a 1.7-inch round six-color E Ink Spectra 6 ePaper display with 400 × 400 resolution and a 30-pin SPI FPC. Its reflective image area suits compact status indicators, illustrated labels and home-information products. STM32, ESP32 or Raspberry Pi integration needs verified pin assignments, drive circuitry, initialization and color waveforms. NoseDisplay can evaluate driver-board arrangements, round cover lenses and enclosure fitting.
Technical Specifications
Mechanical Drawing & Interface Definition
Model: ND017EPN400400-A01
PIN Description
| Pin No. | Symbol | Description |
|---|---|---|
| 01 | VREFR | VREFR connection |
| 02 | GDR | GDR connection |
| 03 | RESE | RESE connection |
| 04 | VDDL | VDDL connection |
| 05 | VSPL1 | Connected to VSH2 |
| 06 | VREFL | VREFL connection |
| 07 | AVDDN | Not connected (NC) |
| 08 | BS0 | Connected to BS |
| 09 | BUSY | Busy status output |
| 10 | RST_N | Reset input, active low (RES#) |
| 11 | DC | Data/command control |
| 12 | CSB | Chip select, active low (CS#) |
| 13 | SCL | Serial clock |
| 14 | SDA | Serial data |
| 15 | VDD | Power supply |
| 16 | VSPL2 | Connected to VSH3 |
| 17 | GND | Ground |
| 18 | VSNL1 | Connected to VSL2 |
| 19 | VSNL2 | Connected to VSL3 |
| 20 | VSPH | Connected to VSH1 |
| 21 | VGH | VGH connection |
| 22 | VSNH | Connected to VSL1 |
| 23 | VGL | VGL connection |
| 24 | VCOM | VCOM connection |
| 25 | C24M | Not connected (NC) |
| 26 | C24P | Not connected (NC) |
| 27 | C23M | Not connected (NC) |
| 28 | C23P | Not connected (NC) |
| 29 | C22M | Not connected (NC) |
| 30 | C22P | Not connected (NC) |
Sample Ordering & Delivery
Order ND017EPN400400-A01 1.7-inch round Spectra 6 ePaper samples for color-layout and SPI driver evaluation. Shipping is separate; duties and taxes are excluded. Delivery includes preparation; final terms are confirmed 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
1.7 Inch ePaper Display Applications
The ND017EPN400400-A01 fits compact home-information products, equipment-state indicators and illustrated electronic labels. Its round Spectra 6 image area supports color-coded messages, with update schedules, drive electronics and battery-powered system requirements evaluated during prototyping.
Electronic Shelf Labels
Smart Home Status
IoT Status Displays
Equipment Labels
Matching Driver Board
For the ND017EPN400400-A01, NoseDisplay can assess SPI driver arrangements using the model-specific 30-pin FPC assignments. Controller identification, initialization commands and Spectra 6 waveform support must be confirmed from the selected module documentation. STM32, ESP32, Arduino or Raspberry Pi hosts require appropriate power circuitry, wiring and image conversion; no direct compatibility is assumed. E Ink display power consumption should be measured for the actual refresh sequence and system standby state before a power budget is finalized.
Customization Options
NoseDisplay can evaluate 30-pin FPC arrangements, SPI driver integration, round protective lenses and enclosure clearances for the ND017EPN400400-A01, according to the selected OEM configuration.
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.
