SafeStep
Feature Tour • 1 of 11

Heartbeat Sync

Feel your child's heartbeat through gentle vibrations on your phone. A calming way to stay connected when you're apart.

💡

Pro Tip

Tap "Feel Heartbeat" when you're feeling anxious about your child.

AD5940 BIA Sensor

Precision Bioimpedance Analysis for Hydration Monitoring

Frequency Range
DC - 500 kHz
Accuracy
±2%
Measurement Points
10 Frequencies
Update Rate
Every 30s

Real-Time Impedance Measurement

Resistance (R50)
485 Ω
at 50 kHz
Reactance (Xc50)
58 Ω
Capacitive component
Phase Angle
6.8°
arctan(Xc/R)
Confidence
94%
Signal quality

Ready for Integration

The AD5940 BIA sensor is fully specified and ready for firmware implementation. All signal processing algorithms, calibration procedures, and alert thresholds are documented.