2.7inch e-Paper e-Ink Display HAT (B) For Raspberry Pi, 264x176, Red / Black / White, SPI
Brand | Waveshare |
SKU: | 959 |
UPC: | 614961950955 |
Waveshare 13357 - 2.7inch E-Paper E-Ink Display HAT (B) For Raspberry Pi, 264×176 Pixels, Red / Black / White Three-Color, SPI Interface
Low Power, Wide Viewing Angle, Paper-Like Displaying Without Electricity
Features At A Glance
- 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 controller boards like Raspberry Pi/Arduino/STM32, 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 | display color | red, black, white |
---|---|---|---|
interface | 3-wire SPI, 4-wire SPI | grey scale | 2 |
outline dimensions | 73.50 × 56mm | full refresh time | 15s |
display size | 57.288 × 38.192mm | refresh power | 26.4mW (typ.) |
dot pitch | 0.217 × 0.217mm | standby current | <0.01uA (almost none) |
resolution | 264×176 pixels | viewing angle | >170° |
Package Content
- 2.7inch e-Paper HAT (B) x1
- RPi screws pack (2pcs) x1
- PH2.0 20cm 8Pin x1
Advantages Of EINK
E-paper display utilizes microcapsule electrophoretic technology for displaying, the principle is: charged particles suspended in clear fluid will move to sides of microcapsule when electric field is applied, making the microcapsule become visible by reflecting ambient light, just as traditional printed paper.
E-paper display will clearly display images/texts under lamplight or natural light, requires no backlight, and features nearly up to 180° viewing angle. It is usually used as e-reader due to its paper-like effect.
Standard Raspberry Pi 40PIN GPIO Header
Compatible With Raspberry Pi Series Boards, Jetson Nano
Onboard SPI Control Interface
For Use With Controller Boards Like Raspberry Pi/Jetson Nano/Arduino/STM32
VCC | 3.3V/5V |
GND | Ground |
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 |
Onboard Voltage Translator
Compatible With 3.3V / 5V MCUs