Starling inertial fusion performance can be improved by providing vehicle speed information from the wheel sensor. The Precision GNSS Module (PGM) provides a digital input for such signal, and on the modern vehicles (2008 and newer) one of the following OBDII adapters can be used to generate VSS.
Centrodyne Z059
The output is 5 V push-pull type. CAN and power are provided by the OBDII connector.
Dakota Digital STA-1000
The output is open-drain type. The module requires a separate power source (after ignition switch).
Kenwood KNA-SPM100
The output is 5 V push-pull type. The module requires a separate power source (after ignition switch).
