单片机血流变分析仪研制c代码 ，本程序压缩时没有采用密码技术-SCM changes in blood flow analyzer developed c code, the procedure was not used compression technology Password

flow of blood in heart and effect of magnetic feild

Microcontroller-Based Heart-Rate Meter To count the heart beats, here we use a small light source on one side of the finger (thumb) and observe the change in light intensity on the other side. The blood flow causes variation in light