> >>2.13inch E-Paper HAT (B), 250x122, Red/Black/White, SPI Interface
212x104, 2.13inch E-Ink Display HAT for Raspberry Pi, Three-Color View larger
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2.13inch E-Paper HAT (B), 250x122, Red/Black/White, SPI Interface

0104110000035875

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2.13inch E-Paper HAT (B), 250x122, Red/Black/White, SPI Interface


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99,00 lei
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The price includes the costs for collection, treatment and ellimination of WEEE

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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 other controller boards like Arduino/STM32, etc.
  • Onboard voltage translator, compatible with 3.3V/5V MCUs
  • Comes with online development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32)


Specifications

OPERATING VOLTAGE 3.3V/5V DISPLAY COLOR Red/Black/White
INTERFACE 3-wire SPI, 4-wire SPI GREY SCALE 2
OUTLINE DIMENSIONS 65x30.2mm FULL REFRESH TIME 15s
DISPLAY SIZE 48.55x23.71mm REFRESH POWER 26.4mW(typ.)
DOT PITCH 0.229x0.228mm STANDBY CURRENT <0.01ua (almost none)
RESOLUTION 250x122pixels VIEWING ANGLE >170o


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 180o viewing angle. It is usually used as e-reader due to its paper-like effect.


Onboard SPI Control Interface

For Use With Controller Boards Like 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


Outline Dimensions


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Reviews

Grade 
03/08/2018

Bun dar nu stie partial update

Mi-am uat un pic de teapa din lipsa de documentatie proprie.
De la acelasi producator display-urile in 2 culori (fara rosu) "stiu" si partial updates. Acesta insa poate face doar full update care dureaza aproape 10s si creaza flicker pe toata imaginea.
Daca insa culoarea in plus e mai importanta decat update-uri mai frecvente si rapide nu ii gasesc alta problema semnificativa.

A, libraria Python (si celelalte) din codul de teste de pe site-ul producatorului nu functioneaza la rotatii diferite de 0 grade, cu putin debugging se poate insa modifica si pentru celelalte orientari.

  • 6 out of 6 people found this review useful.

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2.13inch E-Paper HAT (B), 250x122, Red/Black/White, SPI Interface

2.13inch E-Paper HAT (B), 250x122, Red/Black/White, SPI Interface

2.13inch E-Paper HAT (B), 250x122, Red/Black/White, SPI Interface


See description for more details about the product.

Add to cart now!

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