Waveshare 3.7inch e-Paper HAT+ (G) Display (G) with driver H

Waveshare 3.7inch e-Paper HAT+ (G) Display (G

Waveshare

Waveshare 3.7inch e-Paper HAT+ (G) Display (G) with driver HAT, 416 × 240 pixel resolution, red/yellow/black/white rendering 31061

Name: Waveshare 3.7inch e-Paper HAT+ (G) Display (G) with driver HAT, 416 × 240 pixel resolution, red/yellow/black/white rendering 31061
Brand: Waveshare
SKU: WS31061
Price: 26.17 EUR
Availability: InStock

Item No.: WS31061

HAN: 31061

EAN: 4060137312519

HS Code: 8531202090

Herkunftsland: CN

Lagerstufe: Neu

26,17 €

per pcs

incl. 19% VAT plus (M)

Net: 21,99 €

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3.7inch E-Paper Display (G) with driver HAT provides four-color rendering at 416 × 240 pixels. It connects via SPI or the standard Raspberry Pi 40-pin GPIO header. More product details

Product Description

The 3.7inch E-Paper Display (G) with driver HAT renders text and graphics in red, yellow, black and white. This reflective display is intended for developers of electronic labels and industrial information panels. It uses ambient light and retains the last displayed content for an extended period after power is disconnected.

Version 31061 includes the driver HAT and connects to Raspberry Pi and Jetson Nano through the standard 40-pin GPIO header. SPI is available for connection to other controllers. The onboard voltage translator supports microcontrollers using 3.3 V or 5 V logic. The version with the driver board also accepts either a 3.3 V or 5 V power supply.

Highlights

Backlight-free display with extended image retention when power is disconnected.
Low energy demand because power is primarily required during image updates.
Online documentation and development examples for Raspberry Pi, Jetson Nano, Arduino, STM32 and ESP32.
40-pin GPIO header and Raspberry Pi HAT+ standard for integration with compatible computer boards and peripherals.
SPI control and onboard voltage translation for controllers using 3.3 V or 5 V logic.

Technical Features

Screen diagonal: 3.7 inches; resolution: 416 × 240 pixels.
Display colors: red, yellow, black and white; specified grayscale levels: 2.
Active display area: 81.54 × 47.04 mm.
Viewing angle: greater than 170°.
Interfaces: 3-wire SPI, 4-wire SPI and Raspberry Pi-compatible 40-pin GPIO header.
Supply with driver HAT: 3.3 V or 5 V; logic compatibility: 3.3 V and 5 V.
Full refresh: 20 s; fast refresh: 12 s.
Outline dimensions of the version with driver board: 96.00 × 57.00 mm.

Application Areas

Electronic price tags and shelf labels display product information with color-coded identification.
Equipment and asset labels present identification data without continuous power for image retention.
Conference name tags show names and organizational information on a reflective display.
Industrial instruments use four-color rendering for status and information pages that remain unchanged for extended periods.

Notes

The display requires ambient light and has no backlight.
A Raspberry Pi is not included.
Refresh times are 12 s and 20 s respectively and must be considered when planning display update cycles.

What's Included

1× 3.7-inch e-Paper HAT+ (G)
1× MX1.25 9-pin cable
1× screw pack

Dimensions and Weight
Item information	Value
GTIN:	4060137312519
HAN:	31061
Category:	E-Ink / E-Paper
Display Size (inch):	3,7
Active Area Width:	81.54
Display Resolution X:	416
Display Resolution Y:	240
Interface Type:	3-wire SPI, 4-wire SPI
Active Area Height:	47.04
Product Family:	e_ink_e_paper_display_module
Resolution Width:	416
Resolution Height:	240
E-Ink Technology:	electrophoretic
Display Shape:	rectangular
Front Light Included:	Nein
Supported Refresh Modes:	full_and_fast
Full Refresh Time (s):	20
Pixeldichte (PPI):	129.8
Aktive Fläche (mm):	81.54 x 47.04 mm
Number of Colors:	4
Graustufen:	2
Schnelle Aktualisierungszeit (s):	12
LED-Anzahl:	0
Outline Dimensions:	96.00 x 57.00 mm
Pixel Pitch:	0.196
Display Technology:	electrophoretic
Min Supply Voltage:	3.3
Max Supply Voltage:	5
Viewing Angle:	170
Connector Type:	gpio_40pin
Display Type:	reflective
Color Type:	red_yellow_black_white
Front Light LED Count:	0
Full Refresh Seconds:	20
Voltage Range:	3.3 V / 5 V
E-Paper Type:	four_color
ePaper Color Technology:	electrophoretic
Interface Bus Width:	1
Outline Length:	96
Front Light:	Nein
Refresh Mode:	full_and_fast
Color Technology Family:	electrophoretic
Outline Width:	57
E-Ink Color Platform:	four_color
Resolution:	416x240
Shipping weight:	0,02 kg
Item weight:	0,02 kg
Dimensions ( Length × Width ):	9,60 × 5,70 cm

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Manufacturer according to GPSR
Waveshare International Limited, World Trade Plaza south side, Fuhong Rd, Futian District, 518000 Shenzhen, China, [email protected], https://waveshare.com/