You can experience some drift during the first minute of operation. The dot on the chip is located in the same corner as the VCC pin on the board. The refernce orientation of X, Y and Z axes is pictured below. The data stream can be observed using Serial Monitor in Arduino IDE. The estimated orientation data is sent by the Arduino board using serial protocol. You can use zip ties or velcro straps to fix the parts in place. The Arduino board can be attached to the side of the headband. The wires should be oriented towards left ear side. Compile and upload the sketch to your device.Īttach the sensor at the top of the headband, centered.Choose 'Leonardo Arduino Board' in Tools menu as well as the COM port associated with the Arduino board. Open the Arduino sketch in Arduino IDE.Connect the assembled Head Tracker to your computer using a Micro USB cable.Check out his Facebook page or contact him directly ( if you're interested in one. Thanks to Rémi Janot the head tracker can be mounted in this neat 3D printed enclosure. Arduino Pro Micro with ATmega32U4 microcontrollerĬonnect the IMU sensor with Arduino board according to the diagram shown below.You can source the necessary components from different vendors, eg.

Gold pin connectors, wires and a Micro USB cable.MPU-9250 or MPU-9150 orientation sensor (IMU).More information on the software compatibility can be found under the OSC Bridge software section. With nvsonic Head Tracker users can monitor audio produced with spatial audio plugins, 3D game engines and other software providing realtime audio spatialization. The total cost of required components does not exceed $20. For those who would like to experience spatial sound without wearing a VR headset, we have designed a DIY head tracker that can be easily attached to a standard pair of headphones. Virtual Reality headsets use built-in cameras and inertial sensors to track user’s head movements. Head tracking is a key element of headphone based spatial audio.

Nvsonic Head Tracker is a low-cost solution for spatial audio monitoring using headphones

Nx headtracker