The Cube

The 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 )

3 IMU’s
1 Fixed 10 Axis IMU on the main Main board.

(MPU9250 3 axis Accell, 3 axis gyro, and 3 axis mag, MS5611 Barometer)

2 Vibration Isolated and heat controlled 9DOF IMU’s and an isolated Baro.


(MPU9250 3 axis Accell, 3 axis gyro, and 3 axis mag, LSM303D 3 axis Accelerometer, 3Axis Magnatometer, L3GD20 3 Axis GyroMS5611 Barometer

In case you missed it…. 3 IMU’s STANDARD.

all connections are via an 80 pin DF17 connector on the base.  the following connections are included.

2x CAN (pins reserved for a 3rd Can bus on next years model)

2x I2C

5x Serial (1 reserved for debug)

2x SWD debug ports

2x Power input V+I

1x Analogue input (one of the power inputs can be used as Analogue if you need)

Buzzer raw pwm

Safety switch

8 x I/O connected PWM out (Solder option for 3.3 or 5v levels, default 3.3)(opto drive capable 10mA each)

6 x Aux FMU connected I/O (PWM or alternate function)

Servo rail I/O backup power (10.5v Max)

2x 5.4v power in pins.

The Cube
The Cube
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