each group includes 1 variable voltage interface and 1 5V power interface
- Function Buttons: KEY0 (with boot mode setting)
1 RS232 Serial Port Interface (DB9 Female Connector)
while also having a low impact on batteryconsumption
compatible with Raspberry Pi series boards
128×80, 1.02inch E-Ink display module, black/white dual-color High SNR each group includes 1 variableDescription This is an E Ink display module, 1. 02inch, 12880 resolution, with embedded controller, communicating via SPI interface, supports partial refresh. Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on. Features No backlight, keeps displaying last content for a long time even when power down