You indeed need a magnetometer (compass) in order to use GPS modes in INav.
I use the BN-880 GPS module (includes a compass), and find it’s the most reliable (and cheapest) of all the ones I’ve tried.
You indeed need a magnetometer (compass) in order to use GPS modes in INav.
I use the BN-880 GPS module (includes a compass), and find it’s the most reliable (and cheapest) of all the ones I’ve tried.