WAVE-22698 3.52inch e-Paper HAT, 360 × 240, SPI Interface

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US$35.26
WAVE-22698
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3.52inch e-Paper HAT, 360 × 240, SPI Interface

3.52″ E-Paper HAT

Low Power, Wide Viewing Angle, Paper-Like Effect Without Electricity

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/Arduino/STM32, etc.
  • Onboard voltage translator, compatible with 3.3V/5V MCUs
  • Comes with development resources and manual(driver board schematic, examples for Raspberry Pi/Arduino/STM32) 

Specifications

OPERATING VOLTAGE 3.3V/5V DISPLAY COLOR Black/White
INTERFACE 3-wire SPI, 4-wire SPI GREY SCALE 2
OUTLINE DIMENSIONS 86.5 × 57mm FULL REFRESH TIME 1.5s
DISPLAY SIZE 74.51 × 49.67mm REFRESH POWER <25mW (typ.)
DOT PITCH 0.207 × 0.207mm STANDBY CURRENT <0.01uA (almost none)
RESOLUTION 360×240 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. 

 

Standard Raspberry Pi 40PIN GPIO Header

Similar To The Size Of Raspberry Pi, Compatible With The Size Of Raspberry Pi 4B / 3B / 3B+

 

Onboard SPI Control Interface

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

VCC Power (3.3V / 5V input)
GND Ground
DIN SPI MOSI pin
CLK SPI SCK pin
CS SPI chip selection, low active
DC Data/Command selection (high for data, low for command)
RST External reset, low active
BUSY Busy status output pin

 

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

Resources & Services

WIKI: www.waveshare.com/wiki/3.52inch_e-Paper_HAT 

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