Pixhawk 4 Autopilot Board (PX4)Note: this is the Pixhawk 4 flight controller board it does NOT come with a GPS module or a power module. We sell the Pixhawk 4 Combo Pack in a separate listing. Pixhawk 4 is the latest update to the successful family of Pixhawk flight controllers. It is designed and developed in collaboration with Holybro and the PX4 team, optimized to run the full Dronecode stack and comes preinstalled with the latest PX4 firmware (v1. 7). It features the currently