ProfiCNC Hex Aero
Hex-Aero, a brand of ProfiCNC, develops and manufactures flight controllers, telemetry, and positioning systems for UAVs / drones. The target audience ranges from private hobbyists to educational and research institutions. The systems are based on the open-source Ardupilot firmware and can be fully customized and adapted. The popular Pixhawk 2.1 flight controller also features a powerful Cortex M4 processor, paired with 3 x IMUs, which in combination with the Here+ GNSS enable centimeter-accurate positioning.