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Raspberry Pi 3.7inch e-Paper e-Ink Display HAT, 480×280, Black / White, 4 Grey Scales, SPI

$28.89

Part Number:3.7inch e-Paper HAT
Brand:Spotpear
SKU:0106031

Date:2020/09/05 16:42




3.7inch E-Paper E-Ink Display HAT For Raspberry Pi, 480×280 Pixels, Black / White, 4 Grey Scales, SPI Interface

3.7" E-PAPER HAT FOR RASPBERRY PI

Partial Refresh Support, Low Power, Wide Viewing Angle, Paper-Like Effect

                                 Ideal for price tags, shelf labels, industrial instruments...                                                

 

Features At A Glance
  • 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
  • Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano
  • SPI interface, for connecting with controller boards like Raspberry Pi/Jetson Nano/Arduino/STM32, etc.
  • Onboard voltage translator, compatible with 3.3V / 5V MCUs
  • Comes with development resources and manual (driver board circuit diagram, examples for Raspberry Pi/Jetson Nano/Arduino/STM32)
Specifications
OPERATING VOLTAGE3.3V/5VGREY SCALE4
INTERFACE3-wire SPI, 4-wire SPIPARTIAL REFRESH TIME0.3s
OUTLINE DIMENSIONS58.0 × 96.5mmFULL REFRESH TIME3s
DISPLAY SIZE47.32 × 81.12mmREFRESH POWER50mW (typ.)
DOT PITCH0.169 × 0.169mmSTANDBY CURRENT<0.01uA (almost none)
RESOLUTION480 × 280 pixelsVIEWING ANGLE>170°
DISPLAY COLORblack, white  
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.

Standard Raspberry Pi 40PIN GPIO Header

Compatible With Raspberry Pi Series Boards, Jetson Nano


Raspberry Pi in the photo are NOT included.
Onboard SPI Control Interface

For Use With Other Controller Boards Like STM32/Arduino


VCC3.3V/5V
GNDGround
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
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