Giveaway ends in 39 days to win 1 MAXREFDES103#, a Wrist-Based SpO2, HR, and HRV Health Sensor Platform.


Wrist-Based SpO2, HR, and HRV Health Sensor Platform Giveaway

In partnership with Maxim Integrated

Giveaway ends in !


The MAXREFDES103# is a health sensor band platform that includes an enclosure and a biometric sensor hub with embedded heart rate algorithm and SpO2 algorithms (MAX32664C) to process PPG signals from the analog-front-end (AFE) sensor (MAX86141). This wrist-worn wearable form factor demonstrates the high sensitivity and algorithm processing functions for health-sensing applications. The MAXREFDES103# allows for algorithm output and raw data streaming through Bluetooth® to an Android® app or PC GUI for demonstration, evaluation, and customized development.


  • Photoplethysmography (PPG)
  • Wrist-Based
  • Biometric Measurements
    • Heart Rate
    • Heart Rate Variability (HRV)
    • Blood oxygen saturation (SpO2) 
    • Respiration Rate
    • Sleep Quality



  • Wearable sports watch
  • Healthcare tracker
  • Heart signal data tracker

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