Assuming the device is outside in an open sky, how much variation (in meters) would be acceptable for your design?
And how much are you seeing?
Show some serial output, not another out of focus, poorly lit, often blocked, view of an LCD.
Assuming the device is outside in an open sky, how much variation (in meters) would be acceptable for your design?
And how much are you seeing?
Show some serial output, not another out of focus, poorly lit, often blocked, view of an LCD.