Raspberry Pi 4B/Zero W 2.13-inch ink screen black and white(E-Paper)

Description Raspberry Pi 4B/Zero W 2.13-inch ink screen black and white   Description: This is an E-Ink display HAT for Raspberry Pi, 2.13inch, 250×122 resolution, with embedded controller, communicating via SPI interface, supports partial refresh. 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. Features: 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 Compatible with Raspberry Pi 2B/3B/Zero/Zero W Preserved solder pads for SPI interface, for connecting with other controller boards like Arduino/Nucleo, etc. Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32) Specifications: Operating voltage: 3.3V Interface: SPI Outline dimension: 65mm × 30.2mm Display size: 23.71mm × 48.55mm Dot pitch: 0.194 × 0.194 Resolution: 250 × 122 Display color: black, white Grey level: 2 Refresh power: 26.4mW(typ.) Standby power: <0.17mW Viewing angle: >170° Interface: SYMBOL DESCRIPTION VCC 3.3V GND Ground NC NC 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, low active