Features:

1. The advanced 32-bit ARM CortexM4 high-performance processors, can run NuttX RTOS real-time operating system;

2. 14 PWM / servo output;

3. Bus interface (UART, I2C, SPI, CAN);

4. The integrated backup power and backup controller fails, the primary controller fails over to the backup control is safe;

5. Provide automatic and manual modes;

6. Provide redundant power input and failover;

7. Multicolor LED lights;

8. Provide multi-tone buzzer Interface

9. Micro SD recording flight data;

Specifications:

Microprocessor

1.32 2 MB flash STM32F427 Cortex M4, with hardware floating-point processing unit

2. frequency: 168MHZ, 256K RAM

3.32 STM32F103 backup coprocessor

Sensor

1.L3GD20 3-axis digital gyroscope 16

2.LSM303D 3-axis accelerometer 14 / Magnetometer

3.MPU6000 6-axis accelerometer / magnetometer

4.MS5607 precision barometer

Interface

1 .5 high voltage compatible UART 1, 2 with hardware flow control

2. 2 CAN

3.Spektrum DSM / DSM2 / DSM-X satellite receiver compatible input

4.Futaba SBUS compatible inputs and outputs

5.PPM Signal Input

6.RSSI (PWM or voltage) Input

7.I2C

8.SPI

9.3.3 and 6.6VADC input

10. External MICRO USB Interface

Due to the different firmware, some firmware, two ports can be used, some firmware can only use one of the ports. So find one of the available ports for the connection.

IF you use PX4 firmware ,only TELEM1 can be used ,can not use TELEM2.

For Ardupilot firmware , It is recommended to use the TELEM2 port. Or find one of the available ports for the connection.

For PX4 firmware , should use TELEM1 port.