Overview
The BMH08002-4 is a blood oxygen and heart rate sensor module that can measure blood oxygen saturation (SpO2), heart rate, and perfusion index (PI).
The external MCU can read the measured value and set the operating mode and related parameters through the UART interface on the module.
Features
- Blood oxygen saturation (SpO2) measurement
- Communication interface: UART
- Integrated reflective blood oxygen sensor
- Directly outputs blood oxygen value, heart rate, and perfusion index
Technical Specifications
Physical Specifications
- Dimensions:
- 27* 11* 3mm
Performance Specifications
- Dimensions: 27* 11* 3mm
- Net weight: 2 g
- Operating voltage: 3.3 V
- Operating current: 5 mA @ 3.3 V
- Operating (ambient) temperature: 10 °C ~ 40 °C
Application Areas
Smart wearable devices、Fingertip blood oxygen measurement 、Health monitoring
Documents
BMH08002-4
Contains electrical characteristics, register descriptions, and system architecture. Please refer to it before solution design and software development.
