Pixhawk PX4 2.4.8 Flight Controller 32 Bit ARM M8N GPS Combo for Multicopters
Amazon.com: Hobbypower Pixhawk PX4 V2.4.8 32Bit Flight Controller with Shock Absorber and XT60 Plug Power Module for FPV Quadcopter Multirotor : Toys & Games
Amazon.com: Pixhawk PX4 PIX 2.4.8 Flight Controller 32 Bit Flight Control Board+Safety Switch+Buzzer+4GB SD Card for FPV Quadcopter Multirotor … : Toys & Games