• Kftrendy@sh.itjust.works
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    1 year ago

    Chances are your tires actually DO have radio emitters in them - tire pressure sensors are wireless and send their measurements out on the 433 MHz band.

    • ℛ𝒶𝓋ℯ𝓃@pawb.social
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      1 year ago

      Wow, didn’t know they were UHF, figured it would be some GHz nonsense… Now I kinda want to build a tyre pressure sensor receiver.

    • clb92@feddit.dk
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      1 year ago

      I use 433 MHz buttons, switches and sensors for my smart home stuff, so I have a receiver (generic DVB-T SDR dongle) listening, and I can see all the tire pressure signals that passing cars send out.