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 I2C interface, for connecting with controller boards like Raspberry Pi/Arduino/STM32, etc. Onboard MOS voltage translating circuit, compatible with 3.3V /5V MCUs Comes with development resources and manual(driver board schematic, examples for Raspberry Pi/Ardui/STM32) Package includes 1. 1.9 inch Segment e-Paper Module x1 2. 6Pin Cable x1
Resources available:
https: //www. waveshare. com/wiki/ 1.9 inch_Segment_e-Paper_Module