This board is based on the Pixhawk project FMUv2 open hardware design. It is also know as Pixhawk 2，with hardware version px4 2.4.6.

Features:

Advanced 32 bit ARM Cortex® M4 Processor running NuttX RTOS 
Abundant connectivity options for additional peripherals (UART, I2C, CAN) 
Redundant power supply inputs and automatic failover 
External safety button for easy motor activation 
Multicolor LED indicator 
High-power, multi-tone piezo audio indicator 
microSD card for long-time high-rate logging 
14 PWM / Servo outputs (8 with failsafe and manual override, 6 auxiliary, high-power compatible) 
Integrated backup system for in-flight recovery and manual override with dedicated processor and stand-alone power supply (fixed-wing use) 
Backup system integrates mixing, providing consistent autopilot and manual override mixing modes (fixed wing use) 
 
Pix32 is an advanced autopilot system designed by the PX4 open-hardware project. It features advanced processor and sensor technology from ST Microelectronics® and a NuttX real-time operating system, delivering incredible performance, flexibility, and reliability for controlling any autonomous vehicle.