3.7-inch E-Paper Display Black White Yellow Red E-Ink Screen 7.9 inch coupled with overvoltage and overcurrent

coupled with overvoltage and overcurrent warnings

11 b/g/n Wi-Fi with a 150Mbps rate

1x 4K30 | 2x1080p60 | 4x1080p30

and makers working with Linux boards

3.7-inch E-Paper Display Black White Yellow Red E-Ink Screen 7.9 inch coupled with overvoltage and overcurrentE Ink Display's Basic Function Refresh method: Full update for 20s Display orientation: Horizontal or vertical E Ink Display's Basic Parameters Product size: 3. 7 inch Resolution: 416x240 PPI: 129. 8 Color: Black, White, Yellow and Red Drive IC: IST7163 Interface: SPI Operating voltage: 3. 3V Operating temperature: 0 40 E Ink Display's Main Features Display feature: Bistable display (retains the current content after a power outage) Display mode: Pure