The KY-039 Heartbeat Module is a sensor module designed to detect heartbeat and pulse rates. It utilizes an infrared LED and a phototransistor to measure the amount of infrared light reflected by blood flowing through the finger. This module is ideal for integrating into health monitoring and fitness tracking systems.
Key Features:
- Infrared LED and Phototransistor: Measures the pulse by detecting changes in blood flow.
- High Sensitivity: Capable of detecting even slight changes in pulse rate.
- Compact Design: Small and lightweight, suitable for wearable applications.
- Easy Integration: Simple to use with microcontrollers and development boards.
- Low Power Consumption: Efficient operation with minimal power requirements.
- Operating Voltage: 3.3V to 5V DC
- Detection Method: Infrared reflection
- Output Type: Analog signal
- Dimensions: 25mm x 10mm x 5mm
- Interface: 3-pin header (VCC, GND, OUT)
- Health Monitoring: Track heart rate for health and fitness applications.
- Wearable Devices: Integrate into smartwatches and fitness bands.
- DIY Projects: Ideal for creating custom health monitoring systems.
- Medical Devices: Use in medical equipment for pulse rate monitoring.
- Educational Projects: Teach principles of biosensing and health monitoring.