MbientLab-IMU-Streamer

A simple Android App that enables streaming the IMU sensor values (namely Sensor Fusion) of an MbientLab board via UDP.

Screenshots

Device Selection	UDP Streaming

In the UDP streaming view, you can...

• select the rotation format (euler angles vs. quaternions)
• activate or deactivate the sensor fusion sampling (the sampled values are displayed in the app)
• activate or deactivate the UDP streaming (by entering IP adress and port of a device in the local network)

UDP Data Format

• For Euler Angles (all values within [-360, 360])

  {"heading": 123.4, "pitch": -123.4, "roll": 123.4, "yaw": -123.4}

• For Quaternions (all values within [-1, 1])

  {"w": 0.1234, "x": 0.1234, "y": 0.1234, "z": 0.1234}
  

©️ Credits

Parts of the code are heavily influenced by the official mbientlab tutorials and example code repositories:

• mbientlab/MetaWear-Tutorial-Android (based on the starter setup)
• mbientlab/MetaWear-SampleApp-Android (archived repository)