Pixhawk PX4 Autopilot PIX 2.4.8 32 Bit Flight Controller
Features:
. The advanced 32-bit ARM CortexM4 high-performance processors, can run NuttX RTOS real-time operating system;
. 14 PWM / servo output;
. Bus interface (UART, I2C, SPI, CAN);
. The integrated backup power and backup controller fails, the primary controller fails over to the backup control is safe;
. Provide automatic and manual modes;
. Provide redundant power input and failover;
. Multicolor LED lights;
. Provide multi-tone buzzer Interface
. Micro SD recording flight data;
Specifications:
​Microprocessor
32 2 MB flash STM32F427 Cortex M4,
with hardware floating-point processing unit
frequency: 168MHZ, 256K RAM
32 STM32F103 backup coprocessor
Sensor
L3GD20 3-axis digital gyroscope 16
LSM303D 3-axis accelerometer 14 / Magnetometer
MPU6000 6-axis accelerometer / magnetometer
MS5611 precision barometer
Interface
.5 high voltage compatible UART 1, 2 with hardware flow control
. 2 CAN
.Spektrum DSM / DSM2 / DSM-X satellite receiver compatible input
.Futaba SBUS compatible inputs and outputs
.PPM Signal Input
.RSSI (PWM or voltage) Input
.I2C
.SPI
.3.3 and 6.6VADC input
. External MICRO USB Interface
       Packing list: (full set )
Pixhawk 2.4.8  32bit ARM Flight Controller x 1
anti-vibration Shock Absorber Board x1
Safety button and buzzer x 1 
RGB x 1
​​​​4G  card (IO firmware has written)  x 1
Neo-M8N Ublox Gps Module  x 1 
Black Gps Holder x 1 
Power Module x 1
Minim OSD w/ shell x 1 
I2C Splitter Expand Module x 1
PPM Module w/ shell  x 1
433 MHZ telemetry x 1    500mw
6pin turn 6pin cable x 1
4pin turn 4pin cable x 1
3pin DuPont line x 1