Features:

Adopts E Ink Spectra 6 (E6) technology, featuring high contrast and high color saturation
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
Comes with development resources and manual (driver board circuit diagram, examples for Raspberry Pi/Jetson Nano/RDK X3/Arduino/STM32)
Optional for e-Paper Driver HAT:
With standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards/Jetson Nano/RDK X3
Adapting SPI interface for connecting with controller boards like Raspberry Pi/Jetson Nano/RDK X3/Arduino/STM32, etc.
Onboard voltage translator, compatible with 3.3V / 5V MCUs

Specifications:

Resolution:800 × 480 pixelS
Viewing angle:>170°
Display dimensions:170.20 × 111.20 × 0.91mm
Display color: E6 full color(E Ink Spectra 6)
Full refresh time:12s
Interface: 3-wire SPI, 4-wire SPI
Operating voltage:Raw display: 3.3V e-Paper Driver HAT: 3.3V/5V
Grey scale:2
Display area:160 × 96mm
Refresh power:<70mW(typ.)
Dot pitch:0.2 × 0.2mm
Standby current:<0.01uA (almost none)

Suitable for price Tags, asset/equipment Tags, shelf labels, conference name tags...

Onboard SPI Control Interface:
VCC: 3.3V/5V
GND: Ground
DIN: SPI MOSI pin
CLK: 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
E Ink Spectra 6 technology
E Ink Spectra 6 is a newly launched full color e-paper technology that brings fresh vitality to the e-paper industry with excellent color performance, high resolution and high contrast.
Adopts red, yellow, and blue as the primary colors, it offers more possibilities for e-paper color display, featuring high contrast and high saturation to make images clearer and colors brighter.

Packing List:
7.3inch e-Paper (E) x1
e-Paper Driver HAT + Adapter board + FFC cable x1
PH2.0 8PIN cable x1
RPi screws pack (2pcs) x1