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.
SPI interface, for connecting with other controller boards like RPi/Jetson Series/for arduino/STM32, etc. Onboard voltage translator, compatible with 3.3V/5V MCUs.
Comes with online development resources and manual (driver board circuit diagram, examples for Raspberry Pi/Jetson Series/for arduino/STM32)
Application Examples: Suitable For Price Tags, Asset/Equipment Tags, Shelf Labels, Conference Name Tags...