This wearable was commissioned by the Socially Perceptive Computing Lab of TU Delft, to be used in multi-modal social interaction experiments.
Source code & design files to be released soon.
What is sensed & stored on the sd-card:
-20kHz mono/stereo audio OR 625Hz privacy-preserving audio
-3-axis IMU upto 200Hz & rotation vector via DMP
-BLE proximity
-nrf52832
-ICM-20948 IMU with DMP
-MP34DT05-A microphones
-uSD card slot
-nrf5 SDK