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

SKU:

31-00018057

Part Number: 3.7inch e-Paper HAT

CompanyWaveshare Part Number3.7inch e-Paper HAT

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€34⁸⁰

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€31.32

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Description
Specifications

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...

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

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)