
Adafruit 2.7 Tri-Color eInk / ePaper Shield with SRAM - Red Black White
Add a large, vibrant tri-colour eInk display to your Arduino project with this shield. The 2.7" panel displays red, black, and white pixels at 264×176 resolution that remain visible even with power completely disconnected. The shield form factor plugs directly onto Arduino-compatible boards from the ATmega328 up to the ATSAMD51.
Four user buttons (A, B, C, D) on the front face share a single analogue pin (A3), giving you menu navigation and input without using extra GPIO. An onboard SRAM chip handles frame buffering, and a MicroSD socket provides storage for images and text files.
Key Features
- 2.7" Tri-Colour eInk Display – 264×176 pixel resolution with red, black, and white ink
- Arduino Shield Form Factor – Plugs directly onto Arduino-compatible boards
- 4 User Buttons – Labelled A, B, C, D; all read via a single analogue pin (A3)
- Onboard SRAM – Offloads frame buffering from the microcontroller (~11.5 KB needed)
- MicroSD Socket – Store images, text files, and display assets
- Ultra-Low Power – Display retains image with no power draw; Enable pin lets you shut down SRAM, MicroSD, and display entirely
- 3.3V and 5V Compatible – Works with any Arduino-compatible board
- CircuitPython and Arduino Support – Adafruit_GFX compatible library handles all the heavy lifting
Also Available
- 2.7" Tri-Colour eInk Breakout – Universal breakout board
Ideal For
- Arduino-based dashboards and status displays
- Low-power signage and information boards
- Interactive menu systems with button navigation
- Battery-powered projects requiring persistent display
Package Contents
- 1× Adafruit 2.7" Tri-Colour eInk Shield (with header strip)
Original: $77.94
-70%$77.94
$23.38Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Add a large, vibrant tri-colour eInk display to your Arduino project with this shield. The 2.7" panel displays red, black, and white pixels at 264×176 resolution that remain visible even with power completely disconnected. The shield form factor plugs directly onto Arduino-compatible boards from the ATmega328 up to the ATSAMD51.
Four user buttons (A, B, C, D) on the front face share a single analogue pin (A3), giving you menu navigation and input without using extra GPIO. An onboard SRAM chip handles frame buffering, and a MicroSD socket provides storage for images and text files.
Key Features
- 2.7" Tri-Colour eInk Display – 264×176 pixel resolution with red, black, and white ink
- Arduino Shield Form Factor – Plugs directly onto Arduino-compatible boards
- 4 User Buttons – Labelled A, B, C, D; all read via a single analogue pin (A3)
- Onboard SRAM – Offloads frame buffering from the microcontroller (~11.5 KB needed)
- MicroSD Socket – Store images, text files, and display assets
- Ultra-Low Power – Display retains image with no power draw; Enable pin lets you shut down SRAM, MicroSD, and display entirely
- 3.3V and 5V Compatible – Works with any Arduino-compatible board
- CircuitPython and Arduino Support – Adafruit_GFX compatible library handles all the heavy lifting
Also Available
- 2.7" Tri-Colour eInk Breakout – Universal breakout board
Ideal For
- Arduino-based dashboards and status displays
- Low-power signage and information boards
- Interactive menu systems with button navigation
- Battery-powered projects requiring persistent display
Package Contents
- 1× Adafruit 2.7" Tri-Colour eInk Shield (with header strip)





















