board

Wrist Health Tracker

Public Unreviewed

by TylerK

A wrist-worn nRF52840 health tracker for sleep-quality scoring: heart rate, HRV, SpO2, steps and skin temperature, logged to flash and synced over BLE to a home server. Four-layer 32 x 30 mm KiCad board with single-sided assembly, a 3D-printed 35.7 x 33.9 x 9.95 mm case and a magnetic pogo-pin dock.

hardwareboardpcbkicadwearablehealth-trackernrf52840bleppgheart-ratehrvspo2sleepmax30101bmi270tmp117imulow-powerjlcpcbenclosure3d-printedcadquery
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History of mechanical/out/body.step

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Wrist Health Tracker: KiCad project, fabrication files, 3D models, enclosure and dock CAD, design docs
TylerK · d433b2a · 16h ago