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True story(lemmy.ml)

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mayflower@lemmy.ml
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jetsetdorito@lemm.ee
4 points

A device talking to satellites in space is less exciting than some wire going to the engine 🤔

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sep@lemmy.world
7 points

Gps is a standard, anyone can do it. ODB2 is a mishmash of vendor spesific magic dust, and trap doors. It is impressive if you find a device that handles any car.

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grue@lemmy.world
6 points

The basic ODB2 stuff – which includes the speed readout – is a standard mandated by the government. It’s stuff like being able to talk to other modules over CANBUS that’s manufacturer-specific.

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