This is the local Klipper display configuration used for the Clock 3 project.
Currently, it displays the chamber temperature where the part cooling fan speed is normally on 12864-sized (16x4) displays. 2004 (20x4) displays are not yet supported.
Additional changes will likely include a cleaner, more intuitive menu layout.
From a shell on your Raspberry Pi:
cd ~/klipper_config
git clone https://github.com/jon-harper/clock-face clock-face
Add the line:
[include clock-face/main.cfg]
to your printer.cfg file somewhere.