Waveshare 4.3inch e-Paper 800x600 Resolution Serial Interface Electronic Paper Display Panel Module Kit with Embedded Font Libraries Display Geometric Graphics/Texts/ Images Easy to use, displays any contents via one serial interface, including geometric graphics, texts, and images Embedded font libraries, supports 32, 48 and 64 dot matrix GBK Chinese fonts and English fonts Built-in 128MB NandFlash, allows the font/image data to be stored in either an external TF card or the internal NandFlash Adjustable serial interface baud rate, 115200 by default when power up Ultra low power consumption, sleeping current lower than 5mA