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Raspberry Pi 3.97 inch e-Paper link (G) RYBW 800x480 For Arduino / Jetson / STM32 /ESP32

$14.9

Brand:SpotPear
SKU:010606800000
Date:2025-07-02 09:27
No:
In Stock

3.97 inch e-Paper red, yellow, black and white four-color electronic ink screen bare screen 800 × 480 pixels SPI communication based on Raspberry Pi 40PIN GPIO interface design

3.97-inch E-ink screen module

Low power consumption, wide viewing angle, clear display even when power is off

For display applications such as shelf labels, industrial instruments, etc.



Version selection

Features

  • No backlight required, the last screen display can be kept for a long time after power failure
  • The power consumption is very low, basically only consuming power when refreshing
  • Provides complete supporting manuals: driver board schematics, Raspberry Pi / Jetson Nano / Arduino / STM32 / ESP32 and other sample programs
  • The following applies only to the module version
  • Based on Raspberry Pi 40PIN GPIO interface design, suitable for Raspberry Pi, Jetson Nano
  • Adopting the Raspberry Pi HAT+ standard, the expansion board interoperability is improved, helping developers design and develop faster, using various external devices more easily, and expanding the functions and performance of the Raspberry Pi
  • Reserved SPI communication interface for easy access to Raspberry Pi / Arduino / STM32 / ESP32 and other main control boards
  • Onboard level conversion chip, compatible with 3.3V and 5V level interfaces

Product Parameters

Operating voltageNaked screen version:3.3VDisplay ColorRed, yellow, black, white
Module version:3.3V / 5V
Communication interface3-wire SPI、4-wire SPIGrayscale2
DimensionsNaked screen version:96.62 × 56.24 × 0.92 (mm)Fast Refresh13s
Module version:99.50 × 60.00 (mm)Global Refresh21s
Display size86.40 × 51.84 (mm)Refresh power consumption<90mW
Dot Pitch0.108 × 0.108 (mm)Sleep current<0.01uA (Close to 0)
Resolution800 × 480 pixelsViewing Angle>170°

Advantages of E-Ink Screen

The electronic ink screen uses "microcapsule electrophoresis display" technology to display images. Its working principle is that charged nanoparticles suspended in liquid migrate under the action of the electric field, and form a display effect close to traditional printed paper through reflection under ambient light. The electronic ink screen can display images clearly under ambient light such as light and natural light, without backlight, and the viewing angle is almost 180°. Because its display effect is comparable to that of traditional paper, it is often used in applications such as readers.

Based on Raspberry Pi 40PIN

Interface design

Applicable to Raspberry Pi series motherboards, Jetson Nano

This product does not include the Raspberry Pi shown in the diagram. If you need one, please purchase it separately.

Reserved SPI control interface

Can be connected to Raspberry Pi / Jetson Nano / Arduino / STM32 / ESP32

and other main control boards


PWRPower on/off control pin
BUSYBusy status output pin
RSTExternal reset pin (low level reset)
DCData/command control pin (high level indicates data, low level indicates command)
CSSPI chip select pin (active low)
SCLKSPI Communication SCLK Pin
DINSPI communication MOSI pin
GNDGND
VCC3.3V / 5V

Onboard level conversion chip

Compatible with 3.3V and 5V level interfaces

Application Scenario


Applicable to shopping mall price tags, asset equipment labels, electronic shelves and conference name tags, etc.

Product size

Naked screen version

Module version