E-Ink Display HAT V4 for Raspberry Pi and Jetson Nano

This 2.13-inch E-Ink display HAT (Hat for Raspberry Pi) features a 250x122 resolution, with black and white display colors. It is designed to be compatible with Raspberry Pi series boards and the Jetson Nano. The display communicates via a SPI (Serial Peripheral Interface) interface and supports partial refresh.

Highlights: - No backlight, maintaining the last displayed content for an extended period, even when power is turned off - Ultra-low power consumption, with power required only during the refresh process - Includes a standard Raspberry Pi 40-pin GPIO extension header, enabling seamless integration with Raspberry Pi and Jetson Nano boards - SPI interface allows connection to other controller boards like Arduino and STM32 - Onboard voltage translator, compatible with both 3.3V and 5V microcontrollers

Specifications: - Operating Voltage: 3.3V/5V - Interface: 3-wire SPI, 4-wire SPI - Resolution: 250 × 122 pixels - Display Colors: Black, White - Grayscale: 2 - Partial Refresh Time: 0.3s - Full Refresh Time: 2s - Refresh Power: 26.4mW (typical) - Standby Current: <0.01uA (virtually none) - Viewing Angle: >170° - Outline Dimensions: 65 × 30.2mm - Display Size: 48.55 × 23.71mm - Dot Pitch: 0.194 × 0.194mm

The product comes with online development resources and a comprehensive manual, including driver board circuit diagrams and examples for Raspberry Pi, Jetson Nano, Arduino, and STM32 platforms. These resources can be accessed at bit.ly/3hZh77i.

Version Notice: The driver board is Rev2.1 (Version 2.1), which is independent of the screen version. Currently, only Rev2.1 (Version 2.1) is available for the driver board, and the QC label V4 is for the screen version, which is the current shipping version.

product information: