PX4 2.4.8 Autopilot Open Source Flight Controller Specification

PX4 2.4.8 Autopilot Open Source Flight Controller Specification

Microprocessor:

- 32-bit STM32F427 Cortex M4 core with FPU

- 168 MHz / 256 KB RAM / 2 MB Flash

- 32-bit STM32F103 failsafe co-processor

Sensors:

- L3GD20 3-axis 16-bit gyroscope

- LSM303D 3-axis 14-bit accelerometer / magnetometer

- MPU 6000 3-axis accelerometer / gyroscope

- 5611 barometer

Interfaces:

- 5x UART (serial ports), one high-power capable, 2x with HW flow control

- 2x CAN

- S.BUS input and output

- PPM sum signal

- RSSI (PWM or voltage) input

- I2C

- SPI

- 3.3 and 6.6V ADC inputs

- External micro-USB port

Power System:

- Ideal diode controller with automatic failover

- Servo rail high-power (7 V) and high-current ready

- All peripheral outputs over-current protected, all inputs ESD protected

Weight and Dimensions:

Weight: 38g (1.31oz)

Width: 50mm (1.96")

Thickness: 15.5mm (0.61")

Length: 81.5mm (3.21")

GPS Specifications

Velocity Precision: 0.1 m/s

Max Height: 50,000 m

Max Speed: 515 m/s

Max Acceleration: 4 G

Update Rate: 10 Hz

Time to First Fix: Cold start: 26s, Hot start: 1s

Power supply: voltage DC 5V±5%

Diameter: 54 mm / 2.126 inch

Thickness: 15 mm / 0.59 inch

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