400x300, 4.2inch E-Ink raw display, three-color
2.66″ - 4.37″

400x300, 4.2inch E-Ink raw display, three-color

SKU:13379
Part No.:4.2inch e-Paper (B)
Brand:Waveshare

$24.99
PriceQuantity
$24.1910+
$23.7950+
$23.63100+
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Description

Details

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

Overview

This is an E-Ink raw display, 4.2inch, 400x300 resolution, with embedded controller, communicating via SPI interface, supports red, black, and white three-color display.

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/Jetson Nano/Arduino/STM32)

Specifications

  • Operating voltage: 3.3V
  • Interface: 3-wire SPI, 4-wire SPI
  • Outline dimension: 91.00mm × 77.00mm × 1.05mm
  • Display size: 84.8mm × 63.6mm
  • Dot pitch: 0.212 × 0.212
  • Resolution: 400 × 300
  • Display color: red, black, white
  • Grey level: 2
  • Full refresh time: 15s
  • Refresh power: 26.4mW(typ.)
  • Standby power: <0.017mW
  • Viewing angle: >170°

Development Resources

Wiki : www.waveshare.com/wiki/4.2inch_e-Paper_Module_(B)

Recommended

To fastly get started with this raw display, please consider the following driver boards:

Selection Guide

Part NumberColorsGrey ScaleResolutionDisplay size (mm)Outline Dimension (mm)Full Refresh Time (s)Partial RefreshFlexibleInterface
1.02inch e-Paper black, white 2 128×80 21.76 × 14.00 32.57 × 18.60 × 0.98 2 √   SPI
1.54inch e-Paper black, white 2 200×200 27.60 × 27.60 37.32 × 31.80 × 1.05 2 √   SPI
1.54inch e-Paper (B) red, black, white 2 200×200 27.60 × 27.60 37.32 × 31.80 × 1.05 14     SPI
1.54inch e-Paper (C) yellow, black, white 2 152×152 27.51 × 27.51 37.30 × 31.80 × 0.98 27     SPI
1.64inch e-Paper (G) red, yellow, black, white 2 168×168 29.568 × 29.568 45.5 × 36.4 × 0.91 12     SPI
2.13inch e-Paper black, white 2 250×122 48.55 × 23.71 59.20 × 29.20 × 1.05 2 √   SPI
2.13inch e-Paper (B) red, black, white 2 250×122 48.55 × 23.70 59.20 × 29.20 × 0.98 15     SPI
2.13inch e-Paper (C) yellow, black, white 2 212×104 48.55 × 23.70 59.20 × 29.20 × 0.98 15     SPI
2.13inch e-Paper (D) black, white 2 212×104 48.55 × 23.70 59.20 × 29.20 × 0.30 2 √ √ SPI
2.13inch e-Paper (G) red, yellow, black, white 2 250×122 48.55 × 23.70 59.20 × 29.20 × 1.00 25     SPI
2.15inch e-Paper (B) red, black, white 2 296×160 48.10 × 26.00 60.8 × 31.8 × 1.00 23     SPI
2.15inch e-Paper (G) red, yellow, black, white 2 296×160 48.10 × 26.00 60.8 × 31.8 × 1.00 20     SPI
2.36inch e-Paper (G) red, yellow, black, white 2 296×168 52.096 × 29.568 68.1 × 37.9 × 0.85 12     SPI
2.66inch e-Paper black, white 2 296×152 30.704 × 60.088 36.304 × 71.820 × 1.00 6 √   SPI
2.66inch e-Paper (B) red, black, white 2 296×152 30.704 × 60.088 36.304 × 71.820 × 1.00 15     SPI
2.66inch e-Paper (G) red, yellow, black, white 2 360×184 60.05 × 30.69 72.59 × 37.11 × 1.00 26     SPI
2.7inch e-Paper black, white 4 264×176 57.29 × 38.19 70.42 × 45.80 × 0.98 6 √   SPI
2.7inch e-Paper (B) red, black, white 2 264×176 57.29 × 38.19 70.42 × 45.80 × 0.98 15     SPI
2.9inch e-Paper black, white 4 296×128 66.89 × 29.05 79.00 × 36.70 × 1.05 3 √   SPI
2.9inch e-Paper (B) red, black, white 2 296×128 66.90 × 29.06 79.00 × 36.70 × 1.20 14 √   SPI
2.9inch e-Paper (C) yellow, black, white 2 296×128 66.89 × 29.05 79.00 × 36.70 × 1.18 15     SPI
2.9inch e-Paper (D) black, white 2 296×128 66.90 × 29.06 79.00 × 36.70 × 0.34 2 √ √ SPI
3inch e-Paper (G) red, yellow, black, white 2 400×168 70.4 × 29.568 86.4 × 39.2 × 0.85 12     SPI
3.52inch e-Paper black, white 2 360×240 74.51 × 49.67 84.70 × 54.41 × 1.18 1.5     SPI
3.52inch e-Paper (B) red, black, white 2 360×240 74.51 × 49.67 84.70 × 54.41 × 0.85 16     SPI
3.7inch e-Paper black, white 4 480×280 47.32 × 81.12 54.90 × 93.30 × 0.78 3 √   SPI
4inch e-Paper (E) E6 full color 2 600×400 84.6 × 56.4 99.00 × 66.00 × 0.85 19     SPI
4.01inch e-Paper (F) 7-Color 2 640×400 86.40 × 54.00 96.80 × 68.70 × 0.91 30     SPI
4.2inch e-Paper black, white 4 400×300 84.80 × 63.60 91.00 × 77.00 × 1.18 5 √   SPI
4.2inch e-Paper (B) red, black, white 2 400×300 84.80 × 63.60 91.00 × 77.00 × 1.05 15     SPI
4.26inch e-Paper black, white 4 800×480 92.8 × 55.68 129.33 × 62.37 × 0.93 4 √   SPI
4.37inch e-Paper (G) red, yellow, black, white 2 512×368 90.11 × 64.77 99.5 × 79.5 × 0.85 14     SPI
5.65inch e-Paper (F) 7-Color 2 600×448 114.9 × 85.8 125.4 × 99.5 × 0.91 <35     SPI
5.79inch e-Paper black, white 4 792×272 139.00 × 47.74 150.92 × 56.94 × 1.00 3.5 √   SPI
5.79inch e-Paper (B) red, black, white 2 792×272 139.00 × 47.74 150.92 × 56.94 × 1.00 24     SPI
5.79inch e-Paper (G) red, yellow, black, white 2 792×272 139.00 × 47.74 150.92 × 56.94 × 1.00 21     SPI
5.83inch e-Paper black, white 2 648×480 119.232 × 88.320 125.40 × 99.50 × 1.18 5     SPI
5.83inch e-Paper (B) red, black, white 2 648×480 119.232 × 88.320 125.40 × 99.50 × 1.18 20     SPI
6inch HD e-Paper black, white 16 1448×1072 122.40 × 90.60 138.40 × 101.80 × 1.01 <1 √   Parallel port
7.3inch e-Paper (E) E6 full color 2 800×480 160 × 96 170.2 × 111.2 × 0.91 12     SPI
7.3inch e-Paper (F) 7-Color 2 800×480 160 × 96 170.2 × 111.2 × 0.91 35     SPI
7.3inch e-Paper (G) red, yellow, black, white 2 800×480 160 × 96 170.2 × 111.2 × 0.91 16     SPI
7.5inch e-Paper black, white 4 800×480 163.20 × 97.92 170.20 × 111.20 × 1.18 4 √   SPI
7.5inch e-Paper (B) red, black, white 2 800×480 163.20 × 97.92 170.20 × 111.20 × 1.18 26 √   SPI
7.5inch e-Paper (G) black, white 2 800×480 163.20 × 97.92 177.20 × 118.20 × 2.00 5 √   SPI
7.5inch HD e-Paper (B) red, black, white 2 880×528 163.24 × 97.94 170.20 × 111.20 × 1.25 21     SPI
7.5inch e-Paper (C) yellow, black, white 2 640×384 163.20 × 97.92 170.20 × 111.20 × 1.18 16     SPI
7.8inch e-Paper black, white 16 1872×1404 158.18 × 118.64 173.80 × 127.60 × 0.78 <1 √   Parallel port
9.7inch e-Paper black, white 16 1200×825 202.8 × 139.43 218.80 × 156.425 × 1.15 <1 √   Parallel port
10.3inch e-Paper black, white 16 1872×1404 209.66 × 157.25 216.70 × 174.40 × 0.78 <1 √   Parallel port
10.3inch e-Paper (D) black, white 16 1872×1404 209.66 × 157.25 227.70 × 165.80 × 0.647 <1 √ √ Parallel port
10.3inch e-Paper (G) black, white 16 1872×1404 209.66 × 157.25 225.70 × 183.40 × 2.00 <1 √   Parallel port
12.48inch e-Paper black, white 2 1304×984 252.98 × 190.90 261.50 × 211.00 × 0.30 <8     SPI
12.48inch e-Paper (B) red, black, white 2 1304×984 252.98 × 190.90 261.40 × 211.00 × 1.20 37     SPI
13.3inch e-Paper black, white 16 1600×1200 270.40 × 202.80 285.80 × 213.65 × 0.78 <1 √   Parallel port
13.3inch e-Paper (B) red, black, white 2 960×680 275.52 × 195.16 286.32 × 212.26 × 1.20 22 √   SPI
13.3inch e-Paper (K) black, white 4 960×680 275.52 × 195.16 286.32 × 212.26 × 1.20 5 √   SPI

e-Paper raw panels comparing

Weight: 0.151 kg

Quick Overview

Actual Weight: 0.017 kg

Note: This is a raw display, you may also want to buy the assembled variant for easy testing and comparing: 4.2inch e-Paper Module (B)

  1. 4.2inch e-Paper (B) x1