crwdns2936637:0crwdne2936637:0 crwdns2853008:0crwdne2853008:0 crwdns2918746:0crwdne2918746:0
crwdns2918538:0crwdne2918538:0

Fitbit One Teardown

crwdns2936025:06crwdne2936025:0 —
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crwdns2935477:0crwdne2935477:0:

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Here we get a good view of what's inside:

STMicroelectronics STM32L 151 ARM-based SoC microcontroller

Nordic Semiconductor nRF8001Bluetooth chip

Accelerometer labelled 8304 AE D42 oW

Measurement specialities MS5607-02BA03 altimeter

Protection circuit module for battery

Polymer Li-Ion Battery

PCB mounted vibration motor

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