Description
About this item:
Key Features:
- Power Supply: 3.3V – 5V (built-in regulator on module)
- Logic Level: 3.3V or 5V compatible
- Communication: I²C (standard)
- Axes: 3 (X, Y, Z) magnetic field
- Magnetic Range: ±2, ±8 Gauss (configurable)
- Output Resolution: 16-bit (digital output via I²C)
- Refresh Rate: 10 Hz – 200 Hz
- Temperature Range: -40 °C to +85 °C
- Sensitivity Configurable: 120 to 3000 LSB/Gauss
- Operating Current: ~100 µA typical
- Sleep Mode Current : ~1 µA
- Self-Test Mode: Yes
KY-039 5V Finger Heartbeat Sensor
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