3DR SAM GPS + IST8308 MAG (MEDIUM SIZE)3DR SAM GPS + IST8308 MAG (MEDIUM SIZE) The 3DR SAM GPS + IST8308 MAG (Medium Size) is the next generation GPS module featuring the latest IST8308 magnetometer, providing improved sensitivity, reduced temperature drift, and a built in noise filter for superior performance. This module is an upgrade over previous versions, replacing the IST8310 with the more advanced IST8308, offering better performance for precise navigation. It also outperforms older