Blueprint

E-Paper Clock

An E-Paper display clock with temperature and humidity history highs and lows in the last 24 hours. Pressure sensor to detect potential rain, wifi communication to access a web dashboard with more data. All powered by the RP0

Created by gabiya219 gabiya219

Tier 5

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Timeline

gabiya219 gabiya219 added to the journal ago

30/12/25 - Drawn a starting UI

Today I have began drawing a simple UI for the clock.
The Raspberry Pico W has WiFi so I might use it to create a web dashboard for the clock!

Also the clock will feature a pressure sensor, thus allowing to know when rain might drop when the atmospheric pressure drops.

image

gabiya219 gabiya219 added to the journal ago

26/12/2025 - CAD Design + Component selection

Made a case for the clock, basing myself on the size of a 3.7'' E-paper Display.
This clock will also feature a BH1750 light sensor and a bmp280 temperature, humidity and pressure sensor.

The whole clock will be powered by a Raspberry Pi Pico! And for time syncing it will feature an RTC clock as well!

image

The cad model has a ramp on the back side so it can also be inclinated at an angle!

gabiya219 gabiya219 started E-Paper Clock ago