The KY-039 Finger Detection Heartbeat Measuring Sensor Module is a versatile device designed to measure heart rate by detecting changes in blood flow through your finger. It's a non-invasive and convenient way to monitor your heart rate, making it suitable for various applications.Key Features: Finger Detection: Detects the presence of a finger on the sensor. Heartbeat Measurement: Accurately measures heart rate based on blood flow changes. LED Indicator: Provides visual feedback on the status of the sensor and heart rate detection. Compact Size: Small and portable for easy use. Arduino Compatibility: Works seamlessly with Arduino microcontrollers. Applications: Health Monitoring: Track your heart rate for fitness and health management. Medical Devices: Integrate into medical equipment for patient monitoring. DIY Projects: Create custom heart rate monitoring devices. Educational Purposes: Demonstrate the principles of heart rate measurement.DATA SHEET AND USECASEKey Specification:Sensor Type: Optical Heartbeat Sensor (Photoplethysmogram or PPG).Power Supply: Typically 3.3V to 5V.Interface: Analog output (can be read by an ADC such as an Arduino or other microcontrollers with analog input pins).Heartbeat Measurement: Measures the variation in light reflected from the finger, indicating changes in blood flow.LED Colors: Red LED (light emission for finger measurement) and Photodetector (light reception) Download There have been no reviews for this product yet. Copy Code
