Waveshare 4.2 inch 400x300 E-Ink Display Module, SPI Interface

Overview1. This is an E-Ink display module, 4.2inch, 400x300 resolution, with embedded controller, communicating via SPI interface.2. 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.Features1. No backlight, keeps displaying last content for a long time even when power down2. Ultra low power consumption, basically power is only required for refreshing3. SPI interface, for connecting with controller boards like Raspberry Pi/Arduino/Nucleo, etc.4. Onboard voltage translator, compatible with 3.3V/5V MCUs5. Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)Specifications1. Operating voltage: 3.3V~5V2. Interface: 3-wire SPI, 4-wire SPI3. Outline dimension: 103.0mm × 78.5mm4. Display size: 84.8mm × 63.6mm5. Dot pitch: 0.212 × 0.2126. Resolution: 400 × 3007. Display color: black, white8. Grey level: 29. Full refresh time: 4s10. Refresh power: 26.4mW(typ.)11. Standby power: <0.017mW12. Viewing angle: >170 degree13. Weight: 0.052 kgInterface1. SYMBOL: DESCRIPTION2. VCC: 3.3V~5V3. GND: Ground4. DIN: SPI MOSI pin5. CLK: SPI SCK pin6. CS: SPI chip selection, low active7. DC: Data/Command selection (high for data, low for command)8. RST: External reset, low active9. BUSY: Busy status output, low activePackage contents1. 4.2inch e-Paper Module x12. PH2.0 20cm 8Pin x1Specification: Package Weight One Package Weight 0.07kgs / 0.15lb One Package Size 15cm * 9cm * 2cm / 5.91inch * 3.54inch * 0.79inch Qty per Carton 320 Carton Weight 15.00kgs / 33.07lb Carton Size 60cm * 36cm * 40cm / 23.62inch * 14.17inch * 15.75inch Loading Container 20GP: 308 cartons * 320 pcs = 98560 pcs40HQ: 716 cartons * 320 pcs = 229120 pcs