Overview

Bring crisp, low-power electronic paper visuals to your next embedded project with the WeAct Studio Epaper Module. This compact E-Ink display board is built for makers, students, and engineers who want a readable, sunlight-friendly screen that keeps its image even when the power is cut. Whether you are prototyping a smart home dashboard, a battery-powered sensor node, or a wearable badge, this module delivers a clean monochrome look with an optional red accent layer.

The module runs on a wide 3.3 V to 5 V supply and communicates over the SPI interface, so it drops easily into Arduino, Raspberry Pi, STM32, and ESP32 builds. Two display sizes are available, each with a sharp dot-matrix resolution, and the black and white version supports partial refresh for fast, flicker-free updates. Pick the size and color option that fits your enclosure from the drop-down menu.

Key Features

Highlights

Usage

Use this module for electronic shelf labels, weather and sensor readouts, calendar and clock displays, name badges, and any project where you need a static, low-power screen. It suits hobbyists, students, and professional developers working on IoT, education, and automation builds.

Note that the black and white version supports partial screen refresh, while the black and white and red version does not. Full refresh time is roughly 3 seconds for the black and white module and about 19 seconds for the black, white and red module.

In the Box