Waveshare 840*480, 7.5inch E-Ink Display Hat for Raspberry Pi 2b/3b/Zero/Zero W, Two-Color: Black White, Spi Interface, No Backlight

• Type: Dev.Board
• Chipset: Na
• Application: The Internet of Things
• Origin: Shanghai, China
• Model NO.: 7.5inch E-Ink display HAT

Product Description

640x384, 7.5inch E-Ink display HAT for Raspberry Pi

DESCRIPTION

640x384, 7.5inch E-Ink display HAT for Raspberry Pi, SPI interface

Overview

This is an E-Ink display HAT for Raspberry Pi, 7.5inch,  800×480 resolution, with embedded controller, communicating via SPI interface.

Due to the advantages like ultra low power consumption, wide viewing angle, great effect under sunlight, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.

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 other controller boards like Raspberry/Arduino/Nucleo, etc.
• Onboard voltage translator, compatible with 3.3V/5V MCUs
• Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32)

Specifications

• Operating voltage: 3.3V~5V
• Interface: SPI
• Outline dimension: 170.2mm × 111.2mm
• Display size: 163.2mm × 97.92mm
• Dot pitch: 0.205 × 0.204
• Resolution: 800×480
• Display color: black, white
• Grey scale: 2
• Full refresh time: 5s
• Refresh power: 38mW(typ.)
• Standby power: <0.017mW
• Viewing angle: >170°

Revision History

Revision V2 has been released on 2019.11, the resolution is upgraded to 800×480, from 640×384 of V1. The hardware and interface of V2 are compatible with V1, however, the related software should be updated.

 

Interface

SYMBOL	DESCRIPTION
VCC	3.3V~5V
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, low active

 

 

Certificate

Dimensions

 

 

Development Resources

Wiki : wiki/7.5inch_e-Paper_HAT

 

PACKAGE CONTENT

1. Weight: 0.065 kg

   1. 1. 7.5inch e-Paper x1
   2. 2. e-Paper Driver HAT x1
   3. 3. RPi screws pack (2pcs) x1
   4. 4. PH2.0 20cm 8Pin x1

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