MyAHRS + module for Odroid C1, C1 +, XU3, XU4, C2, C0 computers

Description

An integrated AHRS (Attitude Heading Reference System) module. The AHRS unit compared to the classical IMU includes the integration of inertial, magnetic and barometric sensors to determine the unambiguous orientation of the device in space. The synergy of sensors in the AHRS algorithm allows for leveling magnetic disturbances and vibrations on the entire system.

The module can communicate via a serial UART / USB interface with external devices, or via the I2C interface with embedded systems.

In order to facilitate the work with the module, the manufacturer has provided the MYAHRS + Monitor software, which allows configuration of the device, preview of parameters (heights, orientations) in real time and recording of data to a text file. For developers, the producer provides an SDK, which speeds up the writing of software that works with the module.

properties

• sensors:
  
  • 3-axis 16-bit gyroscope: ± 2000 dps
  • 3-axis 16-bit accelerometer: ± 16 g
  • 3-axis 13-bit magnetometer: ± 1200 uT
• Firmware:
  
  • Extended Kalman filter
  • Maximum frequency of output data update: 100 Hz
    • Height: Euler angles, Quater
    • Sensors: acceleration, rotation angles, magnetic field
• Communication interfaces:
  
  • USB: Virtual COM port
  • UART: Baudrate up to 460800 bps
  • I2C: up to 1 kHz
• GUI (myAHRS + Monitor):
  • Displaying the parameters of the module
  • Configuration
  • Calibration of the magnetometer