Pixhawk 3 Pro

The Pixhawk® 3 Pro is based on the FMUv4 hardware design (Pixracer) with some upgrades and additional features. The board was designed by Drotek® and PX4.

Drotek Pixhawk 3 Pro - 图1

Note The main hardware documentation is here: https://pixhawk.drotek.com/en/

总览

  • Microcontroller: STM32F469; Flash size is 2MiB, RAM size is 384KiB
  • ICM-20608-G gyro / accelerometer
  • MPU-9250 gyro / accelerometer / magnetometer
  • LIS3MDL compass
  • Sensors connected via two SPI buses (one high rate and one low-noise bus)
  • Two I2C buses
  • Two CAN buses
  • Voltage / battery readings from two power modules
  • FrSky® Inverter
  • 8 Main + 6 AUX PWM outputs (Separate IO chip, PX4IO)
  • microSD (logging)
  • S.BUS / Spektrum / SUMD / PPM input
  • JST GH user-friendly connectors: same connectors and pinouts as Pixracer

Where to buy

From Drotek store (EU) :

From readymaderc (USA) :

Building Firmware

Tip大多数用户将不需要建立此固件! 它是预构建的, 并在连接适当的硬件时由 QGroundControl 自动安装。

To build PX4 for this target:

  1. make px4_fmu-v4pro_default