Search found 1 match
- Thu Jul 31, 2014 5:35 am
- Forum: Global Navigation Satellite System (GNSS) Sensors
- Topic: external gps vs odb2
- Replies: 4
- Views: 4502
external gps vs odb2
Hi guys, It seems the only benefit of external gps aside from better timing accuracy is better resolution for vehicle speed. But a $10 odb2 bluetooth would be able to get wheel speed from the ecu directly. I am wondering what's the benefit of external gps when someone already has an odb2 connector. ...