7.8-Inch E-Ink Display HAT for Raspberry Pi
Overview
The 7.8-inch E-Ink display HAT is designed specifically for Raspberry Pi, featuring a resolution of 1872×1404 pixels and an integrated IT8951 controller. This display communicates through various interfaces including USB, SPI, I80, and I2C, and supports partial refresh capabilities.
SEO Description
This advanced E-Ink display is perfect for developers looking to create low-power applications such as eBook readers or industrial instruments. With its impressive resolution and energy-efficient design, it provides a clear visual experience without the need for constant power supply—ideal for projects requiring long-lasting displays.
Key Features
- Persistent Display: Retains the last displayed content indefinitely without power.
- Energy Efficient: Consumes minimal power; only requires energy during refresh cycles.
- Compatibility: Standard 40PIN GPIO extension header compatible with all Raspberry Pi models.
- Versatile Interfaces: Connects easily via USB/SPI/I80/I2C to host boards like Raspberry Pi or Nucleo.
- Comprehensive Development Resources: Includes manuals and example codes tailored for both Raspberry Pi and STM32 platforms.
Technical Specifications
- Operating Voltage: 5V
- Interface Options: USB/SPI/I80/I2C
- Dimensions: 173.8mm x 127.6mm x 0.78mm (Outline)
- Display Area Size: 158.184mm x 118.638mm
- Dot Pitch Resolution: 0.0845mm x 0.0845mm
- Resolution Capability: Up to 1872 x 1404 pixels
- Color Display Options: Black & White
- Grayscale Levels Available: Ranges from 2 to16 (1–4 bit)
- Full Refresh Duration: Approximately 450ms
- Typical Power Consumption During Refreshing: Total of about 1.2W
– Typical Standby Power Usage: Only 0.1W
– Viewing Angle: Greater than 170 degrees
– Weight: Approximately 77g
Included in the Package:
- One unit of the e-Paper display (7.8 inches)
- IT8951 Driver HAT (B) specific to e-Paper technology
- Adapter designed specifically for the e-Paper module (7.8 inches)
- One FFC cable with a contact on the same side (33PIN)
5 Two cables from USB type A plug to micro B plug
6 One PH2.O connector cable measuring 20cm with 8 pins
7 Pack of screws suitable for mounting on Raspberry Pi (two pieces)
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