Details Universal e-Paper Driver HAT, supports most Waveshare SPI e-Paper raw panels (not all) Universal E-Paper Driver HAT Supports controller boards like Raspberry Pi/Jetson Nano/Arduino/STM32 can be used to drive most SPI interface e-Paper from Waveshare Features at a glance Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano SPI interface, for connecting with other controller boards like Raspberry/Arduino/Nucleo, etc. Onboard voltage translator, compatible with 3.3V/5V MCUs Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32) Specifications operating voltage 3.3V/5V interface 3-wire SPI, 4-wire SPI outline dimensions 65.0 × 30.2mm Mounting hole size 3.0mm Comes with adapter board and FFC cable Expanding display interface via FFC cable, for easy connecting to the e-paper Compatible with multiple e-paper models and various motherboards Connecting with 5.83inch e-Paper Connecting with Raspberry Pi Zero and 5.83inch e-Paper (B) Connecting with Raspberry Pi Zero and 7.5inch e-Paper Connecting with Raspberry Pi 4B and 7.5inch e-Paper (B) for reference only, the Raspberry Pi boards and e-paper screens are NOT included Onboard SPI control interface for use with other controller boards like Raspberry Pi/Jetson Nano/STM32/Arduino VCC 3.3V/5V GND Ground DIN SPI MOSI pin CLK SPI SCK pin CS SPI chip selection, low active DC Data / Command selection (high for data, low for command) RST External reset, low active BUSY Busy status output PWR Power on/off control Product Show for reference only, the e-paper screen is NOT included Outline dimensions