DEVMO 213inch EInk Display HAT 250x122 Resolution 33V5V Black White TwoColor ePaper Screen Module Compatible with Raspberry Pi ZeroZero WZero WH2B3B3BSupports Partial RefreshSPI

Features ?My characteristics? No need for backlight, power off can maintain the last screen display content for a long time Very low power consumption, basically only consumes power during refresh Suitable for Raspberry Pi 2nd generation B/3th generation B/Zero/Zero W Reserve the SPI control interface pad for easy access to Arduino/Nucleo and other main control boards Provide complete supporting documentation (Raspberry/Arduino/STM32 and other sample programs) ?My parameters? Working voltage: 3.3V Communication interface: SPI Dimensions: 65mm × 30.2mm Display size: 23.71mm × 48.55mm Dot pitch: 0.194 × 0.194 Resolution: 250 × 122 Display color: black and white Gray level: 2 Refresh power consumption: 26.4mV(typ.) Standby power consumption: <0.17mV Viewing angle: >170° ?Interface Description? VCC: 3.3V GND: GND NC: floating DIN: MOSI pin for SPI communication CLK: SPI communication SCK pin CS: SPI chip select pin (active low) DC: data/command control pin (high level indicates data, low level indicates command) RST: external reset pin (low level reset) BUSY: Busy output pin (low level means busy) Shipping list 2.13inch e-Paper HAT × 1 RPi Copper Pillar Pack (2PCS Set) ×1 2.54 horizontal patch header 9P ×1