[CNX-Software] - Azume One – A 2.8mm sensor that turns any regular wristwatch into a health tracker (Crowdfunding)

Azume, a Munich-based startup, has designed the Azume One, a compact health tracker that attaches to the back of a regular wristwatch to track heart rate, sleep, stress, and daily activity without needing an additional smartwatch. The device measures 30mm in diameter, is 2.8mm thick, and weighs 5 grams. It features an optical PPG sensor and a motion sensor to track health and activity data, which it sends to an Android or iOS smartphone over Bluetooth 5.4. Other highlights include up to 48 hours of battery life, a removable nano-suction mounting system, and an included wristband for sleep tracking without wearing a watch. Azume One specifications: MCU / SoC – Not specified (Potentially Nordic Semi nRF52-based)  Sensors Optical PPG sensor for heart rate and blood oxygen monitoring Motion sensor for activity and workout tracking Skin temperature monitoring Connectivity – Bluetooth 5.4 Misc No display, vibrations, or notifications No subscription required [...]

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