Hello all
Im a ford technician who like to play around with electronic projects, iv had an idea for a test tool for work and want to no if it would be easy to do.
I want a tool to test tyre pressure sensors without removing the wheels and tyres.
I no the vehicle sends a LF signal to the sensor (i beleive 125khz ) and then the sensor sends its data back at 433mhz.
So i no the car will send out a LF signal every time i turn the ignition on to read the sensors so i shouldnt have to wurry about the LF side of things but can i just buy a 433mhz reciever and captor the data using a PIC and if so how would i no to use a am or fm reciever
Im a ford technician who like to play around with electronic projects, iv had an idea for a test tool for work and want to no if it would be easy to do.
I want a tool to test tyre pressure sensors without removing the wheels and tyres.
I no the vehicle sends a LF signal to the sensor (i beleive 125khz ) and then the sensor sends its data back at 433mhz.
So i no the car will send out a LF signal every time i turn the ignition on to read the sensors so i shouldnt have to wurry about the LF side of things but can i just buy a 433mhz reciever and captor the data using a PIC and if so how would i no to use a am or fm reciever