WaveShare 400x300 4.2inch E-Ink Raw Black White e-Paper Display

This is a black-and-white E-Ink e-paper raw panel display module without a circuit board. The e-paper display has a diagonal of 4.2 inches with a resolution of 400 x 300 pixels. Thanks to the integrated controller, the display can be controlled via the SPI interface. A full display update takes only 2 seconds. With its low power consumption, it is ideal for battery-powered applications. These displays are also used in retail as price tags, where they can operate for several years on a single battery. The display has a very good viewing angle and can be easily read even in sunlight. This affordable display is perfect for connecting to the ESP8266 Universal Raw e-Paper Driver Board WiFi.

Features:

• Images on the display remain visible even without power supply.
• Ultra-low power consumption. Power is primarily needed only for refreshing.
• SPI interface.
• Good documentation and example code available at Waveshare Wiki.
• Programming examples available for the following controllers: ESP8266, Arduino, STM32, and Raspberry Pi.

Technical Details:

• Type: GDEW042T2
• Driver IC: IL0398
• Connection: PFC24/0.5mm
• Operating Voltage: 3.3V
• Interface: 3-wire SPI, 4-wire SPI
• External Dimensions: 90.1 × 77.0 × 1.18mm
• Display Dimensions: 66.89 × 29.05mm
• Pixel Size: 0.212 × 0.212mm
• Resolution: 400 x 300 pixels
• Display Color: Black / White
• Grayscale: 2
• Full Refresh Time: 4s
• Refresh Power: 26.4mW (typ.)
• Standby Power: <0.017mW
• Viewing Angle: >170°

Package Contents:
1x 400 x 300 4.2 inch E-Ink raw black-and-white e-paper display.