2 9 zoll epaper display Variant:1x Set you should take a look

you should take a look at the pyMeterBus project

maritime applications (NMEA0183)

3 V (300mA LDO regulator)

Dioden usw

The focus is on the ESP8266 microcontrollera powerful WLAN-enabled board that controls all movements

2 9 zoll epaper display Variant:1x Set you should take a lookThe AZDelivery E paper screen module works via the SPI interface and can also communicate with MCUS with a voltage breakdown of 3. 3V or 5V. The E INK display consumes very little electricity, so you only need the electricity if you update it. Details: Deport of: black, white, red Gray level: 2 Partly refresher time: 0. 3s Full refresher time: 2s Refreshing performance: 26. 4mW (type.) Standby performance: 0. 017mw Consideration angle: 170