Wave 4.2" E-Ink Display for Pi Pico
This is an E-Ink raw display, 4.2inch, 400×300 resolution, with embedded controller, communicating via SPI interface for the Pi Pico. 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.

The Main Features of the E-ink Display are:
- 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, requires minimal IO pins
- Onboard voltage translator, compatible with 3.3V / 5V MCUs
- 2x user buttons for easy interacting
Quick Spec
- Operating Voltage: 3.3V/5V
- Interface: 3-wire SPI, 4-wire SPI
- Display Size: 84.8 × 63.6mm
- Dot Pitch: 0.212 × 0.212mm
- Resolution: 400x300 pixels
- Display Colour: red, Black, white
- Greyscale: 2
- Full Refresh Time: 15s
- Refresh Power: 26.4mW (typ.)
- Standby Current: <0.01uA
- Viewing Angle: >170°
- Dimensions: 93.5 x 78.5mm
- Net Weight: 79g
Dimensions

Pinout

Onboard SPI Control Interface

- VCC: 3.3V/5V
- GND: Ground
- DIN: SPI MOSI pin
- SCK: 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
Resources
Shipping List
- 1 x Wave 4.2" E-Ink Display for Pi Pico - Red/Black/White
Wave 4.2" E-Ink Display for Pi Pico - Red/Black/White
- Brand: Waveshare
- Product Code: W20345
- Weight: 0.079kg
- Product Status : Active
Stock
Warehouse | Stock Status | Location |
---|---|---|
Centurion | In Stock | DX1-05 |
Stellenbosch | Limited Stock | Z0001 |
We ship free of charge between branches to complete your order.
-
R576.00 (Inc Tax: R662.40)
Related Products
Wave 2.13" E-Ink Display for Pi Pico
Wave 2.13" E-Ink Display for Pi Pico This is an E-Ink raw display, 2.13inch, 250×122 resolution, with embedded controller, communicating via SPI interface for the Pi Pico. Due to the advantages lik..
R282.00 (Inc Tax: R324.30)
Wave 2.9inch E-Ink Display for Pi Pico
Wave 2.9" E-Ink Display for Pi Pico This is an E-Ink raw display, 2.9inch, 296×128 resolution, with embedded controller, communicating via SPI interface for the Pi Pico. Due to the advantages like ..
R345.00 (Inc Tax: R396.75)
Wave 2.66inch E-Ink Display for Pi Pico
Wave 2.66" E-Ink Display for Pi Pico This is an E-Ink raw display, 2.66inch, 296×152 resolution, with embedded controller, communicating via SPI interface for the Pi Pico. Due to the advantages lik..
R324.00 (Inc Tax: R372.60)
Wave 2.66inch E-Ink Display for Pi Pico - Red/Black/White
Wave 2.66inch E-Ink Display for Pi Pico - Red/Black/White This is an E-Ink raw display, 2.66inch, 296×152 resolution, with embedded controller, communicating via SPI interface for the Pi Pico. Due ..
R324.00 (Inc Tax: R372.60)
Wave 4.2" E-Ink Display for Pi Pico
Wave 4.2" E-Ink Display for Pi Pico This is an E-Ink raw display, 4.2inch, 400×300 resolution, with embedded controller, communicating via SPI interface for the Pi Pico. Due to the advantages like ..
R578.00 (Inc Tax: R664.70)
Wave 5.65" 7 Colour E-Ink Display for Pi Pico - SPI
Wave 5.65" 7 Colour E-Ink Display for Pi Pico - SPI The Wave 5.65" 7 Colour E-Ink Display specially designed for Raspberry Pi Pico projects. With a vivid 600 x 448 resolution and ACeP 7-Color support..
R1,165.00 (Inc Tax: R1,339.75)
Wave 5.83" E-Ink Display for Pi Pico - SPI
Wave 5.83" E-Ink Display for Pi Pico - SPI The Wave 5.83" E-Ink Display tailored for Raspberry Pi Pico projects. Boasting a crisp 648 x 448 resolution, this SPI interfaced monochrome display offers..
R998.00 (Inc Tax: R1,147.70)
Tags: e-paper, e-ink, display, hat, raspberry pi, pi, 4.2", 4.2, 4.2inch, 3.3v, 5V, 400x300, spi, low power, black and white, gray scale, pico, 3 colour, tri colour