Waveshare 7.5inch E Paper Display Hat (B) Module 800x480 Resolution 3.3v Ink Electronic Screen SPI Interface Red Black White Three Color for Raspberry Pi Jetson Nano

No backlight, keeps displaying last content for a long time even when power down Ultra low power consumption, basically power is only required for refreshing. Wide Viewing Angle, Paper-Like Displaying Without Electricity. Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano. SPI interface, for connecting with controller boards like Raspberry Pi/Jetson Nano/STM32, etc. Onboard voltage translator, compatible with 3.3V / 5V MCUs. Suitable For Price Tags, Asset/Equipment Tags, Shelf Labels, Conference Name Tags.