help@mrobotics.io +1 (619) 503-1003 871 Harold Place, Suite 112. Chula Vista, California. 91914. USA All Popular UAVs/Drones Autopilots Control Zero PixRacer Pixracer Pro X2.1 PixHawk Sensors GPS UAVCAN Power Pressure RF Starter Kits Cables Control Zero Cables JST-GH Molex CLIK-Mate DF13 Custom Cables Accessories Platforms Fixed-wing Multi-rotors Spare parts Merch Retired User Guides Blog Contact Us About Us All Popular UAVs/Drones Autopilots Control Zero PixRacer Pixracer Pro X2.1 PixHawk Sensors GPS UAVCAN Power Pressure RF Starter Kits Cables Control Zero Cables JST-GH Molex CLIK-Mate DF13 Custom Cables Accessories Platforms Fixed-wing Multi-rotors Spare parts Merch Retired User Guides Blog Contact Us About Us My Account Home > UAVs/Drones > Retired Sort By: Price: Low to High Price: High to Low Most Popular Title Manufacturer Newest Oldest Availability 30 per page 60 per page 120 per page 180 per page 300 per page Page of 1 mRo x2.1-777 [Retired] [Retired] The mRo X2.1-777 is the reduced version of Pixhawk1 with better sensors and more flexibility with the advanced STM32F777 microcontroller. mRo x2.1 Rev. 2 (Retired) [Retired] The mRo X2.1 Rev. 2 is the reduced version of Pixhawk1 with better sensors and more flexibility. This board will "work out of the box" with PX4 and Ardupilot. Our Price: $199.90