Adafruit 2.13" 250x122 Quad-Color eInk / ePaper Display with SRAMEasy e paper finally comes to microcontrollers, with this breakout that makes adding a quad color eInk display a breeze. With a 2. 13" diagonal size, this high contrast display features 250x122 pixels with four colors: red, black, yellow, and white. Using the JD79661 chipset, it supports CircuitPython and Arduino with libraries that allow you to create frame buffers and display full images. Unlike typical eInk displays that require large