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Add Health and Biometric Sensing to Your Next Build

The Pulse Sensor Kit is a biometric sensor with analog output 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 Output signal range: 0V to 3.3V; Operating voltage: 3.3V to 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

  • Useful spec: ~30
  • Controller output: 0V to 3.3V
  • Sensing range: 0°C to 70°C
  • Power range: 3.3V to 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

Compare with similar products

Product Sensor style Standout
Pulse Sensor Kit biometric sensor with analog output Current item
Pulse Sensor Arduino Compatible biometric sensor general-purpose sensing
ECG Heart Pulse Sensor Module AD8232 biometric sensor model AD8232
Finger Clip Heart Rate Sensor biometric sensor general-purpose sensing

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 and jumper wires for quick setup and testing.

Recommended add-ons

Useful add-ons include an Arduino or ADC-capable board, jumper wires, and a stable power source, depending on how you plan to power, mount, and log the sensor.

Technical specifications

Product Pulse Sensor Kit
Amplification factor ~30
Output signal range 0V to 3.3V
Operating temperature range 0°C to 70°C
Operating voltage 3.3V to 5V
Maximum pulse rate 220 beats per minute
Category health sensor

Wiring & usage notes

Connect power and ground, then read the sensor output with an analog-capable input or external ADC. Stable power and a clean ground help reduce noise. 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 × Pulse Sensor Kit

Frequently Asked Questions

What does the Pulse Sensor Kit 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.
How do I connect this Analog sensor? This sensor gives an analog-style signal, so you read it with an ADC or an analog-capable input.
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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