I am planning to start a project to have my car tire's pressure read thru RPi. Actually my car doesn't have any tire pressure sensors fitted in (Prado 2007, 6 cylinder). I want to use my Pi to have the sensor values read-in thru it and display on some nice lcd display fitted on the dashboard. I need to understand that if someone has conceive this idea before or similar thing? What type of sensor should I buy to do this integration? Rest should not be that much difficult but first i need to have correct equipment with me.
do let me know if any other small components/circuit I would need?