I'm looking for a cheap (~40$) smart ring (programming.dev)

submitted 5 days ago* (last edited 5 days ago) by binaryqueen@programming.dev to c/programming@programming.dev

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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 =)

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[-] binaryqueen@programming.dev 6 points 5 days ago* (last edited 5 days ago)

Thank you, this is an amazing project. I found something interesting in the source (I found the fresh squeezed juice meow.) =)

Please give this hero an upvote.

this post was submitted on 18 May 2026

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