PixHawk 2.1 Cube Purple Mini Flight Controller
by Cubepilot-Proficnc

Inside the Purple CUBE

• An STM32F427 Rev 3 Flight management unit. (where the flight controller lives.)
• An STM32F100 I/O processor with pass through capabilities for failsafe. (deals with the Receiver and outputs )
• 1 Fixed 10 Axis IMU on the main Main board.
• (MPU9250 3 axis Accell, 3 axis gyro, and 3 axis mag, MS5611 Barometer)