Analog Devices MAXREFDES104 Health Sensor Platform 3.0 is a unique evaluation and development platform in a wearable form factor that demonstrates a wide array of Analog Devices’ products for health-sensing applications. The MAXREFDES104 significantly shortens the development time for custom fitness, health, and clinical applications. This third-generation health sensor platform integrates a 2-in-1 PPG + ECG analog-front-end (AFE) sensor (MAX86176), a human body temperature sensor (MAX30208), a microcontroller (MAX32666), a power-management IC (MAX20360), and a 3-axis accelerometer. The complete platform includes a 3D-printed enclosure and a biometric algorithm hub with embedded heart rate, oxygen saturation, and ECG algorithms (MAX32670). Algorithm output and raw data can be streamed through BLUETOOTH™ to a PC GUI for demonstration, evaluation, and customized development.