Tracking your step count is main function of this device by utilizing a custom algorithm enhanced with DSP.
Requirements:
- BLE interface for device configuration,
- Motion detection,
- Step tracking,
- Low power profile.
Major components:
- nRF52832
- ADXL362
- GDEW0154Z04
- TPS61220
Number of PCB layers: 4
BOM price: 25 USD
Realization time: 6 weeks
