Waveshare 2.13 inch E Paper Display Hat(B) V4,212x104 Resolution Red Black White Three Color Ink Screen Electronic Module for Raspberry Pi/Jetson Nano/Arduino/STM32 with SPI Interface

Note:V4(the latest version) please use corresponding demo code in wiki.This is an E-Ink display HAT for Raspberry Pi, 2.13inch, 212x104 resolution, with embedded controller, communicating via SPI interface, supports red, black, and white three-color display. Due to the advantages like ultra low power consumption, wide viewing angle, great effect under sunlight, it is an ideal choice for applications such as shelf label, industrial instrument, and so on. Compatible with Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+, Jetson Nano Ultra low power consumption, basically power is only required for refreshing; SPI interface, for connecting with other controller boards like Arduino/Nucleo, etc. No backlight, keeps displaying last content for a long time even when power down;Onboard voltage translator, compatible with 3.3V/5V MCUs