Lunes, Setyembre 22, 2014

PixHawk

Pixhawk is an advanced autopilot system designed by the PX4 open-hardware project and manufactured by 3D Robotics. 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.






Pixhawk includes:

  • Pixhawk autopilot
  • Buzzer
  • Safety switch button
  • 3DR power module with XT60 connectors and 6-position connector cable
  • Extra 6-position cable to connect a 3DR GPS+Compass module
  • Micro USB cable
  • SD card and adapter
  • Mounting foam
  • 3-wire servo cable
  • I2C splitter module with cable

Specifications

Microprocessor:

  • 32-bit STM32F427 Cortex M4 core with FPU
  • 168 MHz/256 KB RAM/2 MB Flash
  • 32 bit STM32F103 failsafe co-processor

Sensors:

  • ST Micro L3GD20 3-axis 16-bit gyroscope
  • ST Micro LSM303D 3-axis 14-bit accelerometer / magnetometer
  • Invensense MPU 6000 3-axis accelerometer/gyroscope
  • MEAS MS5611 barometer

Interfaces:

  • 5x UART (serial ports), one high-power capable, 2x with HW flow control
  • 2x CAN
  • Spektrum DSM / DSM2 / DSM-X® Satellite compatible input up to DX8 (DX9 and above not supported)
  • Futaba S.BUS® compatible input and output
  • PPM sum signal
  • RSSI (PWM or voltage) input
  • I2
  • SPI
  • 3.3 and 6.6V ADC inputs
  • External microUSB 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 (.613")
  • Length: 81.5mm (3.21")

3 komento: