Good morning 👾
I’d like to fetch data via BLE (Python or Swift) from a cheap smart ring that can be reverse engineered or that is already RE’d. Pulse, oxygen levels, gyroscope, button would be very useful. I’d like to build a python or swift library.
Thank you for any input =)
Maybe a Colmi smart ring, versions ranging from 13 to 30 €?
I got a Colmi Smartwatch for 13 €. It doesn’t integrate into the standard Android Health thing but seemingly uses its own protocol or sth.
I was looking into Colmi already but thought maybe knew some hidden gem :)
Checking the Colmi watches
The nice thing about Colmi is there’s support for it in Gadgetbridge, so it will likely be easier to tinker with