The sign detection design system based on STM32 microcontroller consists of STM32F103C8T6 minimum system board, MPU6050, MAX30102, ESP01s, and OLED display.
The system can detect steps, heart rate, blood oxygen, temperature, and falls.
Function description:
1. The system detects various vital signs by designing a step detection module, a MAX30102 heart rate blood oxygen, and a MPU6050 fall module and displays it through the OLED display.
2. Design the alarm module, if the detected data is abnormal, the buzzer will send out a long alarm.
3. The WiFi transmission module is designed, and the detected data can be transmitted to the mobile phone APP through the WiFi transmission module, and the detection data can be viewed in real time.
Information provided: (pure electronic information, non-refundable delivery, no technical support)
schematic diagram and PCB and program (with detailed explanation).

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