Product Description
3.7inch e-Paper E-Ink Raw Display, 480x280 pixels, Black / White, 4 Grey Scales, SPI Interface, without PCB
partial refresh support, low power, wide viewing angle, paper-like effect
Ideal for price tags, shelf labels, industrial instruments...
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
- Comes with development resources and manual (driver board circuit diagram, examples for Raspberry Pi/Jetson Nano/Arduino/STM32)
Specifications
- operating voltage: 3.3V
- grey scale: 4interface3-wire SPI, 4-wire SPI
- partial refresh time: 0.3s
- outline dimensions: 54.9 x 93.3 x 0.78mm
- full refresh time: 3s
- display size: 47.32 x 81.12mm
- refresh power: 50mW (typ.)
- dot pitch: 0.169 x 0.169mm
- standby current: <0.01uA (almost none)
- resolution: 480 x 280 pixels
- viewing angle: >170°
- display color: black, white
WIKI:www.waveshare.com/wiki/3.7inch_e-Paper_HAT
Lieferumfang
This is a raw display, for easy testing and comparing, please consider the one with driver board: 3.7inch e-Paper HAT
