1.54inch e-Paper display (G), e-ink display, 200x200, Red/Yellow/Black/White, SPI Interface ECG Sensor This is an OLED display

This is an OLED display HAT for Raspberry Pi

and long-term electrolysis resistance properties

Complete 2

PCIe To 2-ch M

4GHz ISM bands

1.54inch e-Paper display (G), e-ink display, 200x200, Red/Yellow/Black/White, SPI Interface ECG Sensor This is an OLED displayDescription 1. 54inch e Paper display (G), e ink display, 200x200, Red Yellow Black White, SPI Interface 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 Comes with online development resources and manual (driver board circuit diagram, examples for Raspberry Pi Jetson Nano Arduino) e Paper driver board: Adapting SPI interface for