ID: 46946

Waveshare 4.2inch E-Ink display black/white e-Paper with SPI interface compatible for Raspberry Pi/Arduino/Nucleo/STM32 3.3V/5V

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Price: US $88.18 / piece
Discount Price:
US $ 79.36 / piece
-10%
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400x300, 4.2inch E-Ink display module, SPI interface

Overview

This is an E-Ink display module, 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

  • SPI interface, for connecting with controller boards like Raspberry Pi/Nucleo, etc.

  • Onboard voltage translator, compatible with 3.3V/5V MCUs

  • Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/STM32, etc.)

Specifications

  • Operating voltage: 3.3V~5V

  • Interface: 3-wire SPI, 4-wire SPI

  • Outline dimension: 103.0mm × 78.5mm

  • Display size: 84.8mm × 63.6mm

  • Dot pitch: 0.212 × 0.212

  • Resolution: 400 × 300

  • Display color: black, white

  • Grey scale: 4

  • Full refresh time: 4s

  • Refresh power: 26.4mW(typ.)

  • Standby power: <0.017mW

  • Viewing angle: >170°

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

Dimensions

Development Resources

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

Selection Guide


PART NUMBER

COLORS

GREY SCALE

RESOLUTION

DISPLAY SIZE (MM)

OUTLINE DIMENSION (MM)

FULL REFRESH TIME (S)

PARTIAL REFRESH1

PI HEADER2

INTERFACE

1.02inch e-Paper Module

black, white

2

128×80

21.76 × 14.00

42.0 × 27.0

2

×

SPI

1.54inch e-Paper Module

black, white

2

200×200

27.60 × 27.60

48.0 × 33.0

2

×

SPI

1.54inch e-Paper Module (B)

red, black, white

2

200×200

27.60 × 27.60

48.0 × 33.0

8

×

×

SPI

1.54inch e-Paper Module (C)

yellow, black, white

2

152×152

27.51 × 27.51

48.0 × 33.0

27

×

×

SPI

2.13inch e-Paper HAT

black, white

2

250×122

48.55 × 23.71

65.0 × 30.2

2

SPI

2.13inch e-Paper HAT (B)

red, black, white

2

212×104

48.55 × 23.71

65.0 × 30.2

15

×

SPI

2.13inch e-Paper HAT (C)

yellow, black, white

2

212×104

48.55 × 23.71

65.0 × 30.2

15

×

SPI

2.13inch e-Paper HAT (D)

black, white

2

212×104

48.55 × 23.71

59.2 × 29.2

2

SPI

2.7inch e-Paper HAT

black, white

4

264×176

57.29 × 38.19

85.0 × 56.0

6

×

SPI

2.7inch e-Paper HAT (B)

red, black, white

2

264×176

57.29 × 38.19

85.0 × 56.0

15

×

SPI

2.9inch e-Paper Module

black, white

2

296×128

66.89 × 29.05

89.5 × 38.0

2

×

SPI

2.9inch e-Paper Module (B)

red, black, white

2

296×128

66.89 × 29.05

89.5 × 38.0

15

×

×

SPI

2.9inch e-Paper Module (C)

yellow, black, white

2

296×128

66.89 × 29.05

89.5 × 38.0

15

×

×

SPI

2.9inch e-Paper HAT (D)

black, white

2

296×128

66.90 × 29.06

79.0 × 36.7

2

SPI

4.2inch e-Paper Module

black, white

4

400×300

84.80 × 63.60

103.0 × 78.5

4

×

×

SPI

4.2inch e-Paper Module (B)

red, black, white

2

400×300

84.80 × 63.60

103.0 × 78.5

15

×

×

SPI

4.2inch e-Paper Module (C)

yellow, black, white

2

400×300

84.80 × 63.60

103.0 × 78.5

15

×

×

SPI

4.3inch e-Paper UART Module

black, white

4

800×600

88.00 × 66.00

118.0 × 75.0

1.5

×

×

UART

5.83inch e-Paper HAT

black, white

2

600×448

118.8 × 88.26

125.4 × 99.5

3.5

×

SPI

5.83inch e-Paper HAT (B)

red, black, white

2

600×448

118.8 × 88.26

125.4 × 99.5

14

×

SPI

5.83inch e-Paper HAT (C)

yellow, black, white

2

600×448

118.8 × 88.26

125.4 × 99.5

26

×

SPI

6inch e-Paper HAT

black, white

16

800×600

122.4 × 90.6

138.4 × 101.8

<1

USB/SPI/
I80/I2C

6inch HD e-Paper HAT

black, white

16

1448×1072

122.4 × 90.6

138.4 × 101.8

<1

USB/SPI/
I80

7.5inch e-Paper HAT

black, white

2

800×480

163.20 × 97.92

170.2 × 111.2

5

×

SPI

7.5inch e-Paper HAT (B)

red, black, white

2

800×480

163.20 × 97.92

170.2 × 111.2

16

×

SPI

7.5inch e-Paper HAT (C)

yellow, black, white

2

640×384

163.20 × 97.92

170.2 × 111.2

16

×

SPI

7.8inch e-Paper HAT

black, white

16

1872×1404

158.18 × 118.64

173.8 × 127.6

<1

USB/SPI/
I80/I2C

9.7inch e-Paper HAT

black, white

16

1200×825

202.8 × 139.43

218.8×156.4

<1

USB/SPI/
I80/I2C

10.3inch e-Paper HAT (D)

black, white

16

1872×1404

209.66 × 157.25

227.7 × 165.8

<1

USB/SPI/
I80/I2C

12.48inch e-Paper Module

black, white

2

1304×984

252.98 × 190.90

280.0 × 229.5

<8

×

SPI

12.48inch e-Paper Module (B)

red, black, white

2

1304×984

252.98 × 190.90

280.0 × 229.5

<16

×

SPI

  1. It takes about 0.3s for partial refresh

  2. Pi Header: standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards

PACKAGE CONTENT

Weight:0.052 kg

  1. 4.2inch e-Paper Module x1

  2. PH2.0 20cm 8Pin x1

1
2



  • Model Number: 4.2inch e-Paper Module
  • Demo Board Type: ARM
  • Brand Name: Waveshare
  • Certification: RoHS
  • Origin: Mainland China
  • Interface: 3-wire SPI, 4-wire SPI
  • Display color: Black, White
  • Grey level: 2
  • Refresh power: 26.4mW(typ.)
  • Standy power: <0.017mW
  • Viewing angle: >170 degree
  • Resolution: 400x300
  • Operating voltage: 3.3V~5V

SHIPPING AND DELIVERY

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

REFUNDS & RETURNS POLICY

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of cntronic.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

LARGE ORDER DEALS

Wholesale

Thank you for your interest doing business with us!

If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.

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