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Existential Clock v5
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Informacje o modelu
- Źródło
- Printables
- Kategoria
- Other Gadgets
- Licencja
- Creative Commons — Attribution — Noncommercial
Existential Clock v5
- Counts down to your death, shows hours lived and hours left and %.
- Small beating LED heart animation behind hidden panel.
Print Settings
- Layer height = 0.2 mm
- Walls = 5
- Infill = 10%
- Support = NO
Parts
- 3 x 3D printed parts.
- Arduino Uno
- Mounted with 3x [M3x6 mm] cap head bolts (only use three holes of Arduino)
- 5mm red LED + 330 Ohm resistor
- LCD = 20x4 mounted with:
- 4x [M3x10 mm] cap head bolts
- 4x M3 nuts
- 4x M3 washers
- Wire.
- USB cable to power Arduino.
Assembly / Installation
- Install Uno and LED.
- For wiring and code see: https://github.com/greenalastair/Existential-Clock
Notes on Life Expectancy
- LE is a mean, so it is skewed by infant mortality, young male deaths at the low end and the group of really long lifers at the other end. Like income, LE (mean) isn't useful for individuals. A much better indicator is median age at death. Which is the age that most people die at.