About this item
๐งพ 2.9-inch E-Paper Display Module
๐ผ๏ธ Ultra-Low-Power Paper-like Display
The 2.9โ E-Paper display is a reflective screen with 296x128 resolution, supporting black and white images. It draws power only when updating the display, making it ideal for always-on, battery-powered devices.
โ๏ธ Features
- ๐ Display size: 2.9 inches
- ๐ค Color: Black & White
- ๐ง Resolution: 296 x 128 pixels
- ๐ Ultra-low power: consumes power only during refresh
- ๐ SPI interface, easy to integrate with microcontrollers
- โณ Image remains even when powered off
- ๐ช Includes onboard voltage regulator and interface logic
๐ ๏ธ Applications
- ๐ Electronic price tags
- ๐
E-ink calendars and clocks
- ๐ฌ Mailbox indicators
- ๐ Battery status or sensor dashboards
- ๐ฆ Shelf displays and asset trackers
โ ๏ธ Notes
- โฑ๏ธ Refresh time ~1 second
- ๐ ๏ธ Compatible with Arduino, Raspberry Pi, ESP32, STM32
- ๐ฆ May require display libraries like GxEPD or Waveshare's
๐ Key Advantages
- โ
Energy-efficient and ideal for solar/battery use
- ๐ Display stays visible with zero power
- ๐จ๏ธ Looks like printed paper, easy on the eyes
- ๐งฉ Easy SPI integration with many platforms
๐ Useful Links