Design of Embedded-based Smart Bracelet

With the development of science and technology and continuous improvement of medical level, we pay more and more attention on our health. The smart bracelet is popular with more and more people due to small volume, portability, real-time monitoring of health status and other advantages. Here, the embedded-based smart bracelet is designed with STM32 as the main control chip, and equipped with the heart rate and blood pressure detection module, air temperature and humidity detection module, step count module, vibration module and OLED screen display module. The programming is realized through C language; finally the display of date and time, air temperature and humidity detection, heart rate detection, calorie detection, blood pressure detection, step count and other functions can be realized, and all detection data can be displayed on OLED screen. The smart bracelet has a strong design function and low price, and brings the better user experience to the user.