News for hackers. Stuff that matters.

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 ce4 on Monday August 22, 2022 @05:32PM (#32557572)
The sensors should stay off at rest though (There's acceleration sensors in the that activate them above a certain rpm value)
[ Parent | on HN ]
Re:Solving my truck’s TPMS sensor problem with the help of a... by function_seven on Monday August 22, 2022 @05:45PM (#32557701)
Many sensors will transmit once an hour (or some other long interval) to let the mothership know they're still alive. Or to warn you of a flat before you've left your house.
[ Parent | on HN ]