Motion tracking sensors

2M created a state-of-the-art development platform for the analysis and reporting of human kinematics. The platform features high-accuracy wearable inertial sensors, called NODES, an easy-to-integrate mobile API/SDK for Unity and Matlab and community support from 2M experts.

Modular – optimize for your application 

Nodes represents a new class of highly-scalable, low-latency real-time wireless inertial and orientation sensors. Solutions can consist of 1 upto 20 NODES depending on your application needs.

9DOF Motion Tracking Sensors for Sports

Key features


Real-time motion information


Scalable solutions from 1-20 NODE sensors


Maximal 30ms latency between movement and reaction in the VR game (tested in Unity)


Using Bluetooth wireless technology

Mobile AR/VR applications

Using the latest MEMS sensor technology available, NODES is specifically designed for fine-grained, low power, mobile motion capture with extreme low latency required for Virtual Reality and Augmented Reality applications.

MEMS technology

Each NODE features a complete set of 3-D digital sensors, offering 9 DOF sensor data: acceleration, turn rate (gyroscope) and magnetic field intensity (compass). Full 3-D orientation information, expressed as quaternions, is also made available to the user. Users can also select the raw data rate mode.

The NODES network

A network comprises tens of devices that sample and transmit motion and orientation information at high data rates in a fully synchronized manner wirelessly to a mobile device or computer. 

The sensor data is transmitted using the low-power 2.4 GHz wireless Bluetooth radio from a central node to the mobile device or computer. 


NODES is carefully designed for good ergonomics. The curved design makes mounting and wearing on body parts comfortable, without affecting stability in case of surface mounting.

The NODES software enables real-time visualization of sensor data, as well as over-the-air reconfiguration of the sensors and wireless parameters. All data retrieved by the NODES Studio software is logged for post-analysis.

Optimized for ease of use by care providers

Technology is often optimized for use by tech-savvy people, engineers and researchers. With NODES we focussed on creating solutions which are easy to use especially by people that are not necessarily living and breathing technology.

NODES is developed in close cooperation with a number of leading hospitals and therapists in the Netherlands. 

Motion tracking sensor applications

Nodes 9D Motion Tracking Solution for rehabilitation and VR rehabilitation gaming


2M motion trackers provide extremely accurate and reliable data and reporting in treatments such as physical therapy and prosthetics where movement monitoring is crucial. With this data, healthcare professionals can make informed suggestions based on the results to aid in a patient’s recovery.

Motion Tracking Sensor Solution


From golfers perfecting their swing, to runners looking to analyse their stride, 3D motion tracking sensors provide invaluable data in order for them to improve their performance and prevent injury. 2M motion tracking sensors provide real-time precision movement data capture in any environment, giving athletes and their performance coaches everything they need to achieve the best results.

Projects & examples