3inch e-Paper e-Ink Display Module SPI for Arduino / STM32 / Jetson Nano / Raspberry Pi

$18-22.89

Part Number:3inch e-Paper / Module (G)
Brand:Spotpear
SKU:0201152

Date:2022/08/05 14:09





3inch e-Paper e-Ink Display Module SPI communication for Arduino / STM32 / Jetson Nano / Raspberry Pi

   Features

  • No backlight, keeps displaying last content for a long time even when power down
  • Ultra low power consumption, basically power is only required for refreshing
  • SPI interface, for connecting with controller boards like Raspberry Pi / Jetson Nano / Arduino / STM32, etc.
  • Onboard Level conversion chip, compatible with 3.3V / 5V Level interface
  • Comes with development resources and manual (driver board circuit diagram, examples for Raspberry Pi / Arduino / STM32)

   Specifications

  • Size: 3inch
  • Outline dimension (e-Paper): 86.4 × 39.2 × 0.85 mm
  • Outline dimension (e-Paper Module): 88.5 × 41 mm
  • Display size: 70.4 × 29.568 mm
  • Operating voltage: 3.3V/5V
  • Interface: 3-wire SPI、4-wire SPI
  • Display color: Red, Yellow, Black , White
  • Gray scale: 2
  • Full refresh time: 12s
  • Refresh power: < 60 mW(typ.)
  • Standby current: < 0.01 uA (close to 0)
  • Dot pitch: 0.176 × 0.176 mm
  • Resolution: 400 × 168 pixels
  • Viewing angle: >170°




Advantages Of EINK

E-Paper Display Utilizes Microcapsule Electrophoretic Technology For Displaying, The Principle Is: Charged Particles Suspended In Clear Fluid Will Move To Sides Of Microcapsule When Electric Field Is Applied, Making The Microcapsule Become Visible By Reflecting Ambient Light, Just As Traditional Printed Paper.
E-Paper Display Will Clearly Display Images/Texts Under Lamplight Or Natural Light, Requires No Backlight, And Features Nearly Up To 180° Viewing Angle. It Is Usually Used As E-Reader Due To Its Paper-Like Effect.

SPI Control Interface

For Use With Controller Boards Like Raspberry Pi / Arduino / STM32



VCC3.3V / 5V
GNDGND
DINSPI MOSI pin
CLKSPI SCK pin
CSSPI chip selection, low active
DCData / Command selection (high for data, low for command)
RSTExternal reset, low active
BUSYBusy status output, high active(High level indicates busy)

Onboard Voltage Translator
Compatible With 3.3V / 5V MCUs


Application Examples
Suitable For Price Tags, Asset/Equipment Tags, Shelf Labels, Conference Name Tags...



Outline Dimensions


   Vedio