E-Ink display 400x300, raw e-Paper 4.2inch (WS-13186)

400x300, 4.2inch E-Ink raw display, SPI interface, without PCB

Overview

This is an E-Ink raw display, 4.2inch, 400x300 resolution, with embedded controller, communicating via SPI interface.

Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, 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
• Comes with development resources and manual (driver board schematic, examples for Raspberry Pi/Arduino/STM32)

Specifications

• Operating voltage: 3.3V
• Interface: 3-wire SPI, 4-wire SPI
• Outline dimension: 90.1mm × 77.0mm × 1.18mm
• Display size: 84.8mm × 63.6mm
• Dot pitch: 0.212 × 0.212
• Resolution: 400 × 300
• Display color: black, white
• Grey level: 2
• Full refresh time: 4s
• Refresh power: 26.4mW(typ.)
• Standby power: <0.017mW
• Viewing angle: >170°

Development Resources

Wiki : www.waveshare.com/wiki/4.2inch_e-Paper_Module

Selection Guide

Note: To fastly get started with these raw displays, please consider the universal driver boards: e-Paper Driver HAT,  e-Paper ESP8266 Driver Board (WiFi)

Part Number	Colors	Grey Level	Resolution	Display size (mm)	Outline Dimension (mm)	Full Refresh Time (s)	Partial Refresh Time (s)	Interface
1.54inch e-Paper	black, white	2	200x200	27.60 × 27.60	31.8 × 37.3	2	0.3	SPI
1.54inch e-Paper (B)	red, black, white	2	200x200	27.60 × 27.60	31.8 × 37.3	8	N/A	SPI
1.54inch e-Paper (C)	yellow, black, white	2	152x152	27.51 × 27.51	31.8 × 37.3	27	N/A	SPI
2.13inch e-Paper	black, white	2	250x122	48.55 × 23.71	59.2 × 29.2	2	0.3	SPI
2.13inch e-Paper (B)	red, black, white	2	212x104	48.55 × 23.71	59.2 × 29.2	15	N/A	SPI
2.13inch e-Paper (C)	yellow, black, white	2	212x104	48.55 × 23.71	59.2 × 29.2	15	N/A	SPI
2.7inch e-Paper	black, white	2	264x176	57.29 × 38.19	70.4 × 45.8	6	N/A	SPI
2.7inch e-Paper (B)	red, black, white	2	264x176	57.29 × 38.19	70.4 × 45.8	15	N/A	SPI
2.9inch e-Paper	black, white	2	296x128	66.89 × 29.05	79.0 × 36.7	2	0.3	SPI
2.9inch e-Paper (B)	red, black, white	2	296x128	66.89 × 29.05	79.0 × 36.7	15	N/A	SPI
2.9inch e-Paper (C)	yellow, black, white	2	296x128	66.89 × 29.05	79.0 × 36.7	15	N/A	SPI
4.2inch e-Paper	black, white	2	400x300	84.80 × 63.60	90.1 × 77.0	4	N/A	SPI
4.2inch e-Paper (B)	red, black, white	2	400x300	84.80 × 63.60	90.1 × 77.0	15	N/A	SPI
4.2inch e-Paper (C)	yellow, black, white	2	400x300	84.80 × 63.60	90.1 × 77.0	15	N/A	SPI
5.83inch e-Paper	black, white	2	600x448	118.80 × 88.26	125.4 × 99.5	3.5	N/A	SPI
5.83inch e-Paper (B)	red, black, white	2	600x448	118.80 × 88.26	125.4 × 99.5	14	N/A	SPI
5.83inch e-Paper (C)	yellow, black, white	2	600x448	118.80 × 88.26	125.4 × 99.5	26	N/A	SPI
7.5inch e-Paper	black, white	2	640x384	163.20 × 97.92	170.2 × 111.2	6	N/A	SPI
7.5inch e-Paper (B)	red, black, white	2	640x384	163.20 × 97.92	170.2 × 111.2	16	N/A	SPI
7.5inch e-Paper (C)	yellow, black, white	2	640x384	163.20 × 97.92	170.2 × 111.2	16	N/A	SPI