ARRANGEMENT TO MEASURE A TYRE PRESSURE

A tyre pressure arrangement according to the invention has a tyre pressure sensor () and a radio frequency communication device () and an identification part (). The arrangement has also an electronic part () comprising said radio frequency communication device () and identification part (), and a pressure sensor reading electronics (). The electronic part () is arranged to be embedded to the rubber of a tyre (), the tyre pressure sensor () being in connection with the electronic part () and arranged to be attached on the internal surface () of the tyre.