Grove Ear-clip Heart Rate Sensor
Overview
The Grove Ear-clip Heart Rate Sensor is a non-invasive biometric module designed to monitor pulse via a high-sensitivity infrared sensor attached to the earlobe. It utilizes the Grove interface for simplified connectivity and provides heart rate data through a serial signal output. The kit includes the sensor module, an ear clip with cable, and a standard Grove connector for rapid prototyping with microcontroller platforms.
Why Choose This Part
The module features high sensitivity for reliable pulse detection and low power consumption, making it suitable for battery-operated projects. Its standard Grove interface eliminates the need for soldering and ensures compatibility with a wide range of development boards operating at 3V to 5.25V.
Applications
Key Specifications
Getting Started
Connect the ear clip to the sensor board and link the board to a Grove-compatible base shield using the provided 4-pin cable. Use the Seeed Studio Arduino library for heart rate sensors to capture serial pulses and calculate beats per minute (BPM). Ensure the ear clip is positioned securely on the fleshy part of the earlobe for the most accurate signal acquisition.
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