hardware · keifit

KeiFit: a wellness-wearable model.

A wellness-wearable model: a small continuous-time network designed to read motion (IMU), pulse (PPG) and skin (EDA, temperature) signals and recognise activity on the device, trained on public activity datasets.

What it does

KeiFit's model reads motion, pulse and skin signals and recognises activity with a compact continuous-time network, small enough for an embedded microcontroller. The same continuous-time machinery is used in the KeiT0 prosthetic design.

Why it matters

A wearable that runs its model locally keeps raw body signals on the device. KeiFit's model is sized for that.