Bluetooth smart bracelet design

Under the shadow of the epidemic, people's health awareness is increasingly enhanced. Wearable intelligent devices have the functions of "sports health" and "body monitoring" to provide users with comprehensive and professional health management. This paper presents a design scheme of a Bluetooth smart bracelet about sports health and body detection. This electronic bracelet adopts triaxial acceleration sensor ADXL345, which can obtain the dynamic data of human body through single-chip control. It has the advantages of low power consumption, high precision and high sensitivity. It is a new favorite of consumers in the field of electronic products.