OmniRing is an open-source smartring platform with IMU and PPG sensors for activity tracking and health analytics applications. It presents an extensible design of a smartring with a miniature form factor, longer battery life, wireless communication, and water resistance so that users can wear it all the time. Applicaitons such as finger motion analytics and healthcare have been validated upon OmniRing.
Note that currently OmniRing is for educational purposes only.