Sensor Watch: a board swap for the classic Casio F-91W wristwatch

Submitted ⁨⁨2⁩ ⁨years⁩ ago⁩ by ⁨bot@lemmy.smeargle.fans [bot]⁩ to ⁨hackernews@lemmy.smeargle.fans⁩

https://www.sensorwatch.net/