IBest 2.13inch E-paper Display HAT V4 Version 250x122 Resolution 3.3V/5V Two-Color e-ink Display epaper Screen for Raspberry Pi 4B/3B+/3B/Zero/Zero W/Zero WH, Partial Refresh, SPI Interface

Overview This is an E-Ink display HAT V4 version for Raspberry Pi, 2.13 inch, 250 x 122 resolution, with embedded controller, communicating via SPI interface, supports partial refresh.Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, 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 4B/3B+/3B/2B/Zero/Zero W/Zero WH SPI interface, for connecting with other controller boards like Arduino/Nucleo, etc. Onboard voltage translator, compatible with 3.3V/5V MCUs. Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32). Specifications: Operating voltage: 3.3 V/5 V. Interface: SPI Outline dimension: 65 mm × 30.2 mm Display size: 23.7 mm × 48.5 mm. Dot pitch: 0.194 × 0.194 Resolution: 250 × 122 Display colour: black, white Grey level: 2 Partial refresh time: 0.3s Full refresh time: 2s Refresh power: 26.4 mW (typ.) Standby power: <0.017mW. Viewing angle: >170°. Package Content 2.13 inch e-paper hat x1 RPi screws pack (2 pieces) x1 PH2.0 20 cm 8 Pin x1 Note: 1. If the colour of e-Paper look a little black or grey, please try to change the value of Vcom on demo codes. 2.More resources if you need, please contact us via Amazon message firstly to get.