Sat nav unit

Hi all,
Just a quick question. Does anyone know if a sat nav unit has been used for its sensors? Ie the compass, GPS and screen.

Thanks Ian

Yes. There are plenty of shields with a compass, or a GPS, or a screen.
Check sparkfun.com, adafruit.com for examples to start.

HI, thanks for the reply. I mean has anyone used a sat nav unit connected to the arduino and used the sensors. I have an old sat nav and thought it might be cheaper than buying the bits separate

Hard to say without you posting just what it is you are trying to connect to.
I, for example, have no idea what an “old sat nav” is, what interface it use, what the protocol is for using its sensors, etc.