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ECG biosensor: Enabling true differentiation for OEMs, ODMs, and service providers.

CardioChip™ ECG biosensor is ideal for wearable and mobile device makers looking to create mHealth solutions that can really make a difference in people’s lives — and really stand out in an increasingly competitive marketplace.

The optimal platform for wearables and tracking services.

CardioChip is at the heart of a powerful platform that enables leading health and wellness metrics in a way never before practical. That’s because NeuroSky’s complementary biometric algorithms can take a single CardioChip ECG capture and translate it into an easy-to-understand heart-health index. A single, integrated biosensor with a super-small footprint, easy-to-use SDK, and a portfolio of insightful biometric algorithms, CardioChip is just what you need to develop innovative, behavior-changing solutions and bring them to market fast.


A wide range of device types and applications — from mainstream to the next Big Thing.

NeuroSky’s technology platform enables biometrics at the forefront of today’s consumer focus on body fitness and wellness — the kind of biometrics that do not require medical diagnosis or regulatory approval. However, NeuroSky also works closely with partners to tailor specialized solutions for regulated mHealth applications. Whatever the application, people interested in cardio health can rely on our biosensors to deliver accurate metrics through the advanced products developed by our OEM, ODM, and service provider partners.

Biometrics that make a difference.

mHealth solutions based on the NeuroSky cardio platform can help you develop wearables, apps, and mobile devices that stand out in the marketplace by delivering the advanced biometrics consumers really want:

  • Stress
  • Heart Rate
  • Heart Rate Variability
  • Fatigue
  • Heart Age
  • Breathing Index
  • Mood
  • Heart Rate Index
  • And More Coming Soon!

Learn more about these biometric algorithms

For pricing and availability contact [email protected]

Sensor Electrode, Sensor Materials

  • Silver-Silver Chloride (Ag‐AgCl)
  • Silver Coated Copper
  • Gold
  • Stainless Steel
  • Conductive Fabric
  • Conductive Rubber

Clocking Scheme

  • Built-in RC Oscillator

Small Form Factor

  • 3 x 3 x 0.6 mm 8 pin package

Flexible Interface

  • UART (57600 Baud Rate)
  • Output raw data, real time heart rate, sensor on or off flag.

Sensor Dimensions

  • Recommended diameter of Sensor is ~10mm

Request Datasheet

Target Applications

  • Mobile health and wellness
  • Portable ECG, Heart rate and heart rate variability (HRV) monitor
  • Portable health condition monitor (Stress Meter)
  • Sports and training
  • Heart rate monitor for recreation
  • Heart rate or HRV guidance device (fatigue meter for an athlete)

Low Power Consumption

  • Single 3.3V (±10%) Power Supply with On‐Chip
  • 1.2V  Regulator
  • Power consumption < 3mW

Built-in 2KV ESD Protection

NeuroSky's market leading CardioChip and innovative biometric algorithms enable our ASUS ZenWatch to capture valuable wellness metrics

ASUS Product Management Team

About NeuroSky

NeuroSky technologies enable the most insightful and easy-to-understand health and wellness biometrics for mobile solutions, wearable devices, and service providers. The company’s proprietary, market-leading biosensor technologies provide a foundation for analyzing biometric data in a way that’s never before been practical. NeuroSky-enabled solutions deliver unique insights into body and mind health and wellness that can motivate people to make better lifestyle choices.

NeuroSky Technology Fast 500 2014 & 2015 Recipient Awarded by Deloitte LLP

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