E-ink ekran, 2.9 inč, osetljiv na dodir, HAT za Raspberry Pi, 5 tačaka, 296×128, crno/belo, SPI konekcija

3,590.00 RSD (Sa PDV-om)

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Šifra proizvoda: w19967 Kategorija: Oznaka: Težina proizvoda: 30 g

Opis

2.9inch Touch E-Paper E-Ink Display HAT for Raspberry Pi, 5-Points Capacitive Touch, 296×128, Black / White, SPI

SKU: 19967
Part Number: 2.9inch Touch e-Paper HAT
Brand: Waveshare

2.9inch Touch e-Paper E-Ink Display HAT for Raspberry Pi, 5-Points capacitive touch, 296×128 pixels, Black / White, SPI Interface

2.9″ touch e-Paper HAT for Raspberry Pi

capacitive touch, partial refresh, low power, wide viewing angle, paper-like effect

Ideal for price tags, shelf labels, industrial instruments…

  • Size2.9″
  • Resolution296×128
  • Viewing Angle>170°
  • Display ColorBlack and White
  • Grey Scale2
  • Touch TypeCapacitive
  • Touch Points5-Points
  • Touch PortI2C
  • Touch PanelToughened Glass
  • CommunicationSPI
  • Power ConsumptionUltra Low
  • Display DurationPersists without Power
  • Display PanelE-paper
  • ExperiencePaper-like
  • Comfortably ReadingEye Care, No Bluelight
  • EnvironmentAmbient Light Required
  • Display TypePassively Reflective
  • RefreshingPartial Refresh Support
Features at a glance
  • 2.9inch capacitive touch ePaper module, 296×128 resolution
  • 5-points touch support, user-defined wakeup gesture
  • 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
  • Reversed control interface, for connecting with controller boards like Arduino/STM32, etc.
  • Comes with development resources and manual (examples for Raspberry Pi)
Specifications
operating voltage 3.3V/5V display color black, white
interface 3-wire SPI, 4-wire SPI grey scale 2
outline dimensions 89.10 × 42.70mm partial refresh time 0.3s
display size 66.89 × 29.05mm full refresh time 2s
dot pitch 0.227 × 0.226mm refresh power 26.4mW (typ.)
resolution 296×128 pixels standby current <0.01uA (almost none)
Touch points 5 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

compatible with Raspberry Pi series boards

Raspberry Pi in the photo is NOT included.
Reversed control interface

I2C bus for touch panel, SPI bus for display

VCC 3.3V/5V
GND GND
DIN SPI MOSI pin
CLK SPI SCK pin
CS SPI chip selection, low active
DC Data / Command selection (high for data, low for command)
ERST External reset, low active
BUSY Busy status output, high active
INT Touch controller interrupt pin
SCL Touch controller I2C clock pin
SDA Touch controller I2C data pin
TRST Touch controller reset, low active
EN Touch control power supply enable (optional), high active
Touch control power supply configuration

the touch control power supply is determined by the position of 0R resistor

0R resistor position touch control power supply Description
A VCC always powered by VCC (default)
B EN controlled by user I/O
C VEN controlled with ePaper (ERST)
NC GND no power supply for touch control
Demonstration

Outline dimensions

Package Content

Weight: 0.029 kg

  1. 2.9inch e-Paper HAT x1
1

Dodatne informacije

Težina 30 g

deklaracija

Šifra: w19967
Naziv: E-ink ekran, 2.9 inč, osetljiv na dodir, HAT za Raspberry Pi, 5 tačaka, 296×128, crno/belo, SPI konekcija
Vrsta: Ekran
Zemlja porekla: Kina
Zemlja uvoza: Kina
Uvoznik: MALINA 314 doo, Beograd
Telefon: 061-640-2013

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