Description:
This is an E-Ink display HAT for Raspberry Pi, 2.13inch, 250x122 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
- Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano
- 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/Jetson Nano/Arduino/STM32)
Specifications
- Operating voltage: 3.3V/5V
- 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
- Partial refresh time: 0.3s
- Full refresh time: 2s
- Refresh power: 26.4mW(typ.)
- Standby power: <0.017mW
- Viewing angle: >170
Interface
| SYMBOL |
DESCRIPTION |
| VCC |
3.3V/5V |
| 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, high active |
Dimensions
Included
- 1x 250x122, 2.13inch E-Ink display HAT for Raspberry Pi
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