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rt_usb_9axisimu_driver

  • Software
  • Perception
  • Driver or SDK

A ROS 2 driver package for the USB-output 9-axis IMU sensor module sold by RT Corporation, publishing its inertial, magnetic and temperature data as ROS topics.

Made by RT Corporation, Japan (checked on github.com/rt-net (opens in a new tab)).

Source on GitHub: github.com/rt-net/rt_usb_9axisimu_driver (opens in a new tab). Facts read at commit 1d3a101 (opens in a new tab).

Licenses

Code
BSD-3-Clause (opens in a new tab)

Read by Robotheca from LICENSE (opens in a new tab) (BSD-3-Clause) at commit 1d3a101 (opens in a new tab), on 16 Oct 2026.

Commercial use
Yes

What it does

  • Reads the USB 9-axis IMU module and publishes raw acceleration and angular velocity on /imu/data_raw.
  • Publishes magnetic flux density on /imu/mag and sensor temperature on /imu/temperature.
  • Supports ROS 2 lifecycle, so the device can be plugged or unplugged while the node is unconfigured.
  • Also runs as a composable component inside a component container.
  • Assumes the module's default firmware; modified firmware may not work correctly.

Written by Robotheca from the project's README (opens in a new tab) at commit 1d3a101.

Getting started

Difficulty
Beginner
Hardware it needs, as the project states it
The USB 9-axis IMU sensor module from RT Corporation, connected over USB (default port /dev/ttyACM0), running ROS 2 Humble, Jazzy or Lyrical.

Maintenance

Status
Active: a commit in the last 90 days
Newest commit
7 Aug 2026 on ros2
Latest release
4.0.0 for Lyrical (12 Aug 2026)

Checked on GitHub on 16 Oct 2026.

Robots that can run it

No robot on Robotheca is linked to it yet. Links come from a robot's robot.yaml, from its dependency files read as text, or from Robotheca's editors.

Robotheca lists software as a reference: nothing is hosted or run here, and every fact links to where it was read.