While any UAVCAN supporting GPS/GNSS can be used, we offer the reliable and high quality Zubax GNSS 2 as an optional accessory on our store. With this GPS unit plugged into Kernel (individual cameras and arrays) you will get automatic geo-tagging to each captured image.
When you purchase the Zubax GNSS 2 from our MAPIR store, we have already changed the UAVCAN Node ID to a value of 5 (defualt is 0) so that you can connect the GNSS directly to Kernel. If you are connecting the GNSS to an autopilot such as the Pixhawk (2/1) you will want to change it back to 0 by following the below directions. The autopilot will dynamically assign it a node ID. If you have purchased the Zubax GNSS 2 from a different supplier, then use the below information to change the Node ID value to something other than the default (0) or Kernel's default value (16).
*The following directions are for Windows OS setup. Please see Zubax's website for Linux and Mac OS setup.
cfg set uavcan.node_id 5