Add a vibrant tri-colour eInk display to your Feather project with this 2.9" FeatherWing. The panel displays red, black, and white pixels at 296×128 resolution that remain visible even with power completely disconnected — just like printed paper, but with the added impact of colour.

The FeatherWing is tested to work with all Adafruit Feather boards, from the ESP8266 to the M0 and beyond. An onboard SRAM chip handles frame buffering so even memory-constrained microcontrollers can drive the display without sacrificing precious RAM. A MicroSD socket provides storage for images and text files, and three optional buttons are available for navigation when your Feather has spare pins.

Key Features

• 2.9" Tri-Colour eInk Display – 296×128 pixel resolution with red, black, and white ink
• Onboard SRAM – Offloads frame buffering from the microcontroller (~9.5 KB needed)
• MicroSD Socket – Store images, text files, and display assets
• 3 Optional Buttons – Built-in navigation buttons for Feathers with available pins
• Ultra-Low Power – Display retains image with no power draw
• No Soldering Required – Comes with socket headers; plug your Feather straight in
• Universal Feather Compatibility – Works with all Adafruit Feather boards
• CircuitPython and Arduino Support – Adafruit_GFX compatible library handles all the heavy lifting

Also Available

• 2.9" Grayscale eInk FeatherWing – 4-level greyscale with faster ~1 second refresh
• 2.9" Tri-Colour eInk Breakout – Universal breakout board

Ideal For

• Colour-coded status displays and dashboards
• Low-power IoT indicators with visual priority levels
• Name badges and conference displays
• Battery-powered signage with eye-catching colour

Package Contents

• 1× Adafruit 2.9" Tri-Colour eInk FeatherWing (with socket headers)