Name: 3.97 inča E-Paper, 800 x 480, crno / belo, 4 sive nijajne, SPI, RPi GPIO header - malina314
SKU: w31063
Price: 3190 RSD
Availability: OutOfStock

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3.97 inča E-Paper, 800 x 480, crno / belo, 4 sive nijajne, SPI, RPi GPIO header

3,190 RSD (Sa PDV-om)

3.97 inča E-Paper, 800 x 480, crno / belo, 4 sive nijajne, SPI, RPi GPIO header

Nema na stanju

Šifra proizvoda: w31063 Kategorija: preko 3" Oznaka: lok k-30 Težina proizvoda: 72 g

Opis

SKU: 31063
Part No.: 3.97inch e-Paper HAT+
Brand: Waveshare

Korisne informacije: www.waveshare.com/wiki/3.97inch_e-Paper_HAT+

3.97inch E-Paper Display, E-Ink Display, 800 × 480 pixels, Black/White, 4 Grey Scales, SPI Interface, Standard Raspberry Pi 40PIN GPIO header

3.97″ e-Paper display

low power, wide viewing angle, paper-like effect without electricity

Ideal for price tags, shelf labels, industrial instruments…

3.97inch e-Paper with driver board, front view

Note: the driver board is optional, please refer to the Package Content for detailed part list

3.97inch e-Paper HAT+ with driver board

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
Comes with online development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32/ESP32)
Optional for e-Paper driver board
- Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi and Jetson Nano series boards
- Adopts Raspberry Pi HAT+ standard to improve interoperability, helping the users to design and develop faster, easy to use with other peripherals and extend more functions for Raspberry Pi
- Adapting SPI interface for connecting with controller boards like Raspberry Pi/Arduino/STM32/ESP32, etc.
- Onboard voltage translator, compatible with 3.3V / 5V MCUs

Specifications

operating voltage	Raw display: 3.3V	display color	Black/White
operating voltage	with driver board: 3.3V/5V	display color	Black/White
interface	3-wire SPI, 4-wire SPI	grey scale	4
outline dimensions	Raw display: 96.62 × 56.24 × 0.92 (mm)	full refresh time	3.5s
outline dimensions	with driver board: 99.50 × 60.00 (mm)	fast refresh time	2.8s
display size	86.40 × 51.84 (mm)	Partial refresh time	0.6s
RESOLUTION	800 × 480 pixels	4-gray refresh time	3.5s
DOT PITCH	0.108 × 0.108 (mm)	refresh power	<40mW
viewing angle	>170°	standby current	<0.01uA (almost none)

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.

Optional for e-Paper driver board

Standard Raspberry Pi 40PIN GPIO header, compatible with Raspberry Pi series boards, Jetson Nano

3.97inch e-Paper with driver board, Standard Raspberry Pi 40PIN GPIO header

* for reference only, the Raspberry Pi is NOT included.

Onboard SPI control interface

for use with controller boards like Raspberry Pi/Jetson Nano/Arduino/STM32

3.97inch e-Paper with driver board, Onboard SPI control interface

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