Valencell   ST Partner Program

Valencell Benchmark Ear 2.0 (BE 2.0)  

Valencell BE 2.0 biometric sensor system for ear-based hearable devices to measure heart rate, R-R interval, and other biometrics.

Valencell's Benchmark™ Ear Sensor System is the next-generation biometric wearable sensor technology that helps you quickly develop your own biometric products. The modular design brings together the best available parts of a successful biometric sensor system in a smaller form factor and includes emitter/detector sensor electronics in an optimized optical package with a processor that is pre-programmed with Valencell’s PerformTek™ advanced biometric algorithms.

Features:

  • Optical heart rate (HR) measurement, HR zone, HR recovery, resting HR, step rate / count, distance cycling cadence, calories, VO2, at-rest R-R interval (RRi) and heart rate variability (HRV), activity recognition (running/lifestyle)
  • Single Benchmark™ module simplifies system integration
  • Sensor module contains LED, detector, and accelerometer mounted to an IR-filtering window assembly optimized for sensor system accuracy
  • PerformTek™Low-Power ARM® Cortex® processor (STM32F4) performs sensor data processing and provides a communication interface to the system host processor.
  • Ear Sensor Dimensions: (10.0 x 4.4 x 5.0 mm)
  • Sensor Weight 0.175 grams
  • 400 kHz I2C or 57.6 kbps UART Interface
  • Sensor Vdd: 1.8 VDC to 3.3 VDC
  • Sensor VLED: 3.3 VDC
  • VLED Current < 0.6 mA Continuous Average
  • Sensor Current: < 0.2mA average operating; Processor Current: <2mA standard operating; <5uA deep sleep, 1 mA in Idle
  • Field updatable processor firmware
  • Patented optomechanical designs
  • 100% factory-tested optical and sensor performance

製品の詳細

タイプ Integrated module
Functions Biometric sensor
Component type Active
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