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2021 HOLTEK New Product Presentation Characteristics Applications Block Diagram Reflective Blood Oximeter Module BMH08002 D03 Massage chairs, mice, smart wearable devices, etc. ■ Reflective structure, more flexible to use in applications ■ Integrates reflective blood oximeter sensor ■ Integrates blood oxygen monitor AFE ■ Standard digital interfaces (UART/I 2 C) to output blood oxygen, heart rate and other measurement results ■ Supports dynamic pulse fluctuation effect UART/I 2 C BMH08002 IR LED RX IR LED TX Photo Diode MCU Host MCU USB Input 3.3V LDO V Vi Vo 3.3V
