Do you want to learn how electronic paper works? or are you working on to develop very low power devices but with a display?
Introducing ESP32 development board with 2.7″ ePaper black/white display. Very low power consumption, basically power is only required for refreshing having no backlight, keeps displaying last content for a long time even when power down.
ePAPER SPECIFICATIONS
- Operating Voltage: 3.3V
- Interface: 3-wire SPI, 4-wire SPI
- Display Colour: Black, White
- Grey Level: 2
- Full Refresh Time: 8s
- Refresh Power: ~26.4mW
- Standby power: <0.017mW
- Viewing angle: >170°
- Driver chip：GDEH0213B72
- Resolution: 264x176px
SHIPPING LIST
- TTGO T5 ESP32 2.7″ ePaper Black/White Development Board
