2.66 inch e-Paper Module

2.66inch E-Paper Display Module

A 296 152 black-and-white e-paper module with SPI interface, partial refresh support, wide viewing angle, and ultra-low power paper-like display.

Key Features

2.66 inch e-paper panel with 296 152 resolution.
Black and white display with 2-level grey scale.
Partial refresh support, with about 0.3s partial refresh time.
No backlight required; content remains visible after power is removed.
SPI interface for Raspberry Pi, Jetson Nano, Arduino, STM32, and other controller boards.
Onboard voltage translator for 3.3V and 5V MCU compatibility.

Specifications

Operating voltage	3.3V / 5V
Display color	Black / White
Interface	3-wire SPI / 4-wire SPI
Grey scale	2
Resolution	296 152 pixels
Display size	30.704 60.088mm
Outline dimensions	37.0 83.5mm
Full refresh time	6s
Partial refresh time	0.3s
Refresh power	42.4mW typ.
Dot pitch	0.202 0.203mm
Standby current	<0.01uA

Why E-Paper

E-paper reflects ambient light like printed paper, stays readable under lamplight or natural light, and keeps the last displayed content after power is removed.

SPI Interface

The module uses SPI and can connect to common controller boards such as Raspberry Pi, Jetson Nano, Arduino, and STM32.

VCC	3.3V / 5V
GND	Ground
DIN	SPI MOSI
CLK	SPI SCK
CS	SPI chip select, active low
DC	Data / command selection
RST	External reset, active low
BUSY	Busy status output, high active