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Pavlok Teardown

87

2022-01-19 | By bekathwia

License: None

 

Parts identified on one side of the board

Parts identified on the other side of the board

 Parts we could identify:

  1. N52832Multiprotocol Bluetooth SoCARM® Cortex™-M4 CPU
  2. Tag-Connect programming interface
  3. chip antenna
  4. MMA8451Q3-axis digital accelerometer
  5. FXAS21002C3-axis digital gyroscope
  6. tactile switch
  7. LEDs
  8. battery management/power conditioning?
  9. battery management/power conditioning?
  10. big capacitors
  11. contacts to enclosure
  12. PCF85063A Real-time clock
  13. diodes
  14. (unknown)
  15. LPR6235-752SCoupled inductor (step-up/flyback transformer)
  16. 90mAh lipoly battery
  17. vibrating motor
  18. (not used)
  19. micro USB port
  20. buzzer
Herst.-Teilenr. 92 28 72 ESD
PRECISION TWEEZERS ESD
Knipex Tools LP
25,23 €
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Herst.-Teilenr. FXAS21002CQR1
GYROSCOPE 3-AXIS 24QFN
NXP USA Inc.
More Info
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Herst.-Teilenr. PCF85063ATL/1,118
IC RTC CLK/CALENDAR I2C 10DFN
NXP USA Inc.
0,62 €
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Herst.-Teilenr. NRF52832-QFAA-R7
IC RF TXRX+MCU BLE 48QFN
Nordic Semiconductor ASA
3,00 €
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Herst.-Teilenr. MMA8451QR1
ACCELEROMETER 2-8G I2C 16QFN
NXP USA Inc.
More Info
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