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Add Health and Biometric Sensing to Your Next Build

The Finger Clip Heart Rate Sensor is a biometric sensor designed for wearables, pulse demos, biometric logging, and health-focused prototypes. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds.

Key details include Power Supply: 5V.

Important: This module is meant for learning, prototyping, and general wellness projects. It is not a medical device and should not be used for diagnosis.

Why you’ll love it

  • Power range: 5V
  • Maker-friendly build: Easy to use in prototypes, classroom projects, and custom electronics
  • Common controller support: Works well with Arduino, ESP32, Raspberry Pi, and similar boards
  • Project-ready sensing: wearables, pulse demos, biometric logging, and health-focused prototypes

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What you can build

This sensor is a good fit for heart-rate demos, wearable prototypes, pulse logging, finger-clip projects, and education kits.

Starter bundles

Pair it with an Arduino-compatible board, ESP32, or Raspberry Pi, plus a breadboard or jumper wires for quick setup and testing.

Recommended add-ons

Useful add-ons include breadboards, jumper wires, displays, enclosures, and logging modules, depending on how you plan to power, mount, and log the sensor.

Technical specifications

Product Finger Clip Heart Rate Sensor
Power Supply 5V
Category health sensor

Wiring & usage notes

Check the pin labels on the Finger Clip Heart Rate Sensor and match them to your controller voltage, ground, and signal pins. Keep wiring short and verify the logic level before powering the module. This module is meant for learning, prototyping, and general wellness projects. It is not a medical device and should not be used for diagnosis.

What’s in the box

1 × Finger Clip Heart Rate Sensor

Frequently Asked Questions

What does the Finger Clip Heart Rate Sensor measure? It is designed to measure pulse, heart-rate, or ECG-related signals.
Can I use it with Arduino, ESP32, or Raspberry Pi? Yes. It is well suited for common maker and embedded platforms, as long as you power it at the correct voltage and match the signal level to your controller.
What affects accuracy? Power quality, wiring, mounting, target material, and the real environment can all affect the reading. It is best to test and calibrate in the final setup.
Is it good for prototyping? Yes. It is a practical choice for learning, proof-of-concept builds, and small automation projects.

Build with this board

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Notes from the bench

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Ask the community

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