Yellow Cube - Beta Unit

Yellow Cube - Beta Unit


Contains an STM32F7 processor which will have significantly better performance than the Black Cubes STM32F4. The Yellow Cube is primarily for PX4 users who cannot use the Orange Cube.

The worlds most advanced autopilot for open autonomous unmanned vehicles. Redundant, temperature controlled, and vibration isolated.


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Note: The Cube will not function without a carrier board.



  • STM32F7 Processor
  • 32-bit failsafe co-processor


  • Three redundant IMUs (accels, gyros and compass)
  • Two redundant barometers


  • Redundant power supply with automatic failover
  • Servo rail high-power (7 V) and high-current ready
  • All peripheral outputs over-current protected, all inputs ESD protected


  • 14x PWM servo outputs (8 from IO, 6 from FMU)
  • S.Bus servo output
  • R/C inputs for CPPM, Spektrum / DSM and S.Bus
  • Analogue / PWM RSSI input
  • 5x general purpose serial ports, 2 with full flow control
  • 2x I2C ports
  • SPI port
  • 2x CAN Bus interface
  • 3x Analogue inputs (3.3V and 6.6V)
  • High-powered piezo buzzer driver (on expansion board)
  • High-power RGB LED (I2C driver compatible connected externally only)
  • Safety switch / LED

Additional Resources

A note on shipping:
SpektreWorks is open for business Monday through Friday. Orders placed Friday evening, Saturday, and Sunday (Arizona time) will be processed and shipped the following Monday morning.