• Description

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

• Product Page
• Product Wiki
• Schematic
• Datasheets
• Demo Code
• GitHub

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	No Stock
Stellenbosch	New Product Arriving Soon
Bulk Location	No Stock

We ship free of charge between branches to complete your order.

• R548.00 (Inc Tax: R630.20)