A DIY Tracker Tough Enough for the Arctic
Cars That Think
MARCH 24, 2022
So, I set about building an open-source ice tracker from DIY components that not only proved to be much, much cheaper but also much more capable than the commercial options. The v2021 version can be powered on two nonrechargeable LSH20 D-cell lithium batteries , which work well even at extremely low temperatures.
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