The MAXREFDES103# is a wrist-worn wearable form factor that demonstrates the high sensitivity and algorithm processing functions for health-sensing applications. This health sensor band platform includes an enclosure and a biometric sensor hub with an embedded algorithm for heart rate and SpO2 (MAX32664C) which processes PPG signals from the analog-front-end (AFE) sensor (MAX86141). Algorithm output and raw data can be streamed through Bluetooth® to an Android® app or PC GUI for demonstration, evaluation, and customized development.
Design files, firmware, and software can be found on the Design Resources tab. The board is also available for purchase.
The MAXREFDES103# contains enables quick evaluation of our hardware and embedded firmware for heart-rate and SpO2 monitoring on a wrist-based platform to significantly shorten development time for custom fitness, health, and clinical applications.
The MAXREFDES103# platform includes the following key components
Figure 1. MAXREFDES103# system diagram.
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Arm and Cortex are registered trademarks of Arm Limited.
Maxim is a registered trademark of Maxim Integrated Products, Inc.
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Windows is a registered trademark of Microsoft Corporation.
Download, read, and carefully follow each step in the MAXREFDES103# User Guide.