This is a universal driver board for connecting an Arduino and e-Paper raw panels, can be used to drive various SPI interface e-Paper from Waveshare. Note: e-paper display and Arduino board not included Features * Standard Arduino connectivity, compatible with host boards such as the Arduino UNO and Leonardo * Onboard voltage translator compatible with 3.3V/5V MCUs * Onboard external RAM, more available space * Micro SD slot, images can be stored on TF card * Reserved control interface for connecting with other control boards * Comes with development resources and manual (examples for Arduino/STM32) Package contents * 1x e-Paper Shield * 1x e-Paper Adapter * 1x 24-pin FFC Resources * Product Wiki Specifications * Operating voltage: 3.3V/5V * Interface: 3-wire SPI, 4-wire SPI (default) * RAM size: 1M-bit / 128K-byte * Outline dimension: 53.34mm × 53.34mm Interface PIN ARDUINO/NUCLEO PIN DESCRIPTION VCC 5V Power GND GND Ground SCK SCK SPI clock input MOSI MOSI SPI data input MISO MISO SPI data output EPDCS D10 e-Paper chip selection EPDDC D9 e-Paper data/command EPDRST D8 e-Paper reset EPDBUSY D7 e-Paper busy SDCS D6 SD card chip selection SPIRAMCS D5 SPI RAM chip selection https://elecena.pl/product/22720102/universal-epaper-driver-shield-for-arduino-discontinued 2023-03-07 https://elecena.pl/product/22720102/universal-epaper-driver-shield-for-arduino-discontinued 2023-12-27 https://elecena.pl/product/22720102/universal-epaper-driver-shield-for-arduino-discontinued 2024-01-04 https://elecena.pl/product/22720102/universal-epaper-driver-shield-for-arduino-discontinued 2024-09-19