Image: reddit.com · Video still: A Dumb Attiny85 Weather Forecaster
An ATtiny85 pressure-based weather forecaster
A coin-cell ATtiny85 weather station using a BMP180 and the Zambretti algorithm, built with help from Claude.
Credits
- Reddit poster DowntownBass4556 Source ↗
Earliest dated source:
The full story
A small weather forecaster built from an ATtiny85 and a spare BMP180 sensor. It uses the Zambretti algorithm but only tracks pressure changes, so the maker says it will not be accurate in some conditions. A button wakes the display to save the coin cell, and altitude is entered in 100 ft steps.
It was built with help from Claude, and the maker still wants to test it and learn more about how the algorithm works.
How it was done
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Sources
From a short post by the maker, so the details are as they tell them.
- Reddit: A Dumb Attiny85 Weather ForecasterReddit poster: DowntownBass4556Posted
The maker's post on r/arduino.
If it disappears: archived copy of Reddit: A Dumb Attiny85 Weather Forecaster (opens in a new tab)