The Keyestudio Finger Probe Heart Rate Monitor is a compact and effective sensor module designed for use with Arduino. This device utilizes an ultra-bright infrared (IR) LED and a phototransistor to accurately detect and monitor your pulse by measuring the changes in light transmitted through your finger.
Key Features
- Accurate Pulse Detection: The red LED flashes in sync with your heartbeat, providing real-time heart rate monitoring.
- Simple Setup: Easy to integrate with Arduino boards, making it accessible for both beginners and experienced users.
- Compact Design: Lightweight and portable, perfect for health monitoring projects and interactive applications.
Working Principle
Place the finger probe on one side of your finger while the phototransistor detects the amount of transmitted light on the other side. The resistance of the phototransistor varies slightly with each pulse, allowing for accurate heart rate readings.
Specifications
- Sensor Type: IR LED and phototransistor
- Connection: Compatible with Arduino
- Size: 35mm x 27mm x 23mm
Applications
- Health Monitoring: Ideal for personal health and fitness tracking.
- Medical Devices: Can be integrated into medical equipment for patient monitoring.
- Educational Purposes: Useful in learning environments for teaching about bioengineering and sensor technology.
- Wearable Devices: Potential for incorporation into wearables for continuous health assessment.
Conclusion
The keyestudio Pulse Rate Monitor is an invaluable tool for anyone interested in health monitoring and data collection. With its simple design and effective measurement capabilities, it provides an excellent platform for both hobbyists and professionals to explore the world of biometric sensors. Enhance your projects with this versatile module and contribute to the growing field of health technology.