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A comment on Solving my truck’s TPMS sensor problem with the help of an RTL-SDR dongle. Parent comment

Re:Solving my truck’s TPMS sensor problem with the help of a... by jakear on Monday August 22, 2022 @04:40PM (#32556907)
A basic mechanical pressure sensor is the much cheaper and more reliable system.
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Re:Solving my truck’s TPMS sensor problem with the help of a... by Johnny555 on Monday August 22, 2022 @04:57PM (#32557144)
How does a mechanical pressure sensor work? I've only seen electronic ones, how does the mechanical system warn the driver about low tire pressure while driving?
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