This is driver board verison which means with driver board. If you need the raw e-Paper, please choose according to the below product details page. For the product insturaction/user manual/using guide, please contact us ^^ Ultra low power consumption, basically power is only required for refreshing ^^ With standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards/Jetson Nano ^^ Adapting SPI interface for connecting with controller boards like Raspberry Pi/Jetson Nano/Arduino/STM32, etc. ^^ Onboard voltage translator, compatible with 3.3V / 5V MCUs