CubePilot Here+ (Discontined)

:::note This GPS is no longer available for purchase but is still compatible with PX4.

Usage documentation can be found in PX4v1.11 docs :::

The Here+ RTK GPS receiver is a small, light and energy efficient RTK GPS module, based on the u-blox M8P. Using RTK, PX4 can get its position with centimetre-level accuracy, which is much more accurate than can be provided by a normal GPS.