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How to open DaFit Kospet Magic 3 Smartwatch nRF52840 Arduino custom firmware - Smartwatch Review Videos & Price Comparison
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Bluetooth LE sensor-based smartwatch syncs user's heart rate data and activity metrics to smartphone app - nordicsemi.com
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atc1441 on Twitter: "Interesting new hackable smartwatch with nRF52840. The so called G5 Smartwatch, not cheap but nice hardware and with screws in the back so easy to open. With an impressive
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