Adafruit eInk Feather Friend with 32KB SRAM ADA_RGB Matrices The module adopts the standard

The module adopts the standard Modbus RTU protocol

and can also be connected to ground-referenced signals as well

USB Serial/JTAG controller

1" housing crimp pins rather than just part of the wire barrel

Adafruit eInk Feather Friend with 32KB SRAM ADA_RGB Matrices The module adopts the standardEasy e paper finally comes to your Feather with this Adafruit EInk Feather Friend that's designed to make it a breeze to add an eInk display. Chances are you've seen one of those new fangled 'e readers' like the Kindle or Nook. They have gigantic electronic paper 'static' displays that means the image stays on the display even when power is completely disconnected. The image is also high contrast and very daylight readable. It really does look just