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Pi Display e-Paper 3.7" ΗΑΤ 480x280 (4-Grey Scales)

3.7″ E-Paper HAT Partial Refresh Support, Low Power, Wide Viewing Angle, Paper-Like Effect Ideal for price tags, shelf labels, industrial...
31-00018057
Gross Weight: 0.05kg
Warranty: Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή
Company: WAVESHARE
Part Number: 3.7inch e-Paper HAT
Made in: China
In Stock
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34.80
Without VAT 28.06
+
Our quantity discounts:
Quantity 10+
Price 31.32
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DESCRIPTION

3.7″ E-Paper HAT
Partial Refresh Support, Low Power, Wide Viewing Angle, Paper-Like Effect

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

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

for reference only, the Raspberry Pi 4 model B is NOT included.

Onboard Voltage Translator
Compatible With 3.3V / 5V MCUs

Onboard SPI Control Interface
For Use With Controller Boards Like Raspberry Pi/Jetson Nano/Arduino/STM32

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, high active

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

SPECIFICATIONS

Warranty:
Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή
Company:
WAVESHARE
Part Number:
3.7inch e-Paper HAT
Gross Weight:
0.052kg
Made in:
China
Type:
e-Paper
Display Size:
3.7"
Resolution:
480x280
Display Color:
Black-White
Touchscreen:
No
Interface:
  • SPI

EXTRA SPECS

  • Operating Voltage: 3.3V/5V
  • Size: 3.7″
  • Display Size: 47.32×81.12mm
  • Dot Pitch: 0.169×0.169mm
  • Resolution: 480×280 pixels
  • Viewing Angle: >170°
  • Display Color: Black/White
  • Grey Scale: 4
  • Partial Refresh Time: 0.3s
  • Full Refresh Time: 3s
  • Refresh Power: 50mW (typ.)
  • Stanby Current: <0.01uA (almost none)
  • Communication: 3-wire SPI, 4-wire SPI
  • Display Panel: E-paper
  • Experience: Paper-like
  • Environment: Ambient Light Required
  • Display Type: Passively Reflective
  • Outline Dimensions: 58.0 × 96.5mm

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
  • 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)

FILES