Medical drop speed monitoring system design based on an eccentric wheel

According to measurement and control requirement of a medical drop speed, a control and monitoring system based on an eccentric wheel is presented for the liquid dropping speed and its application is realized to control drip rate of liquid dropping in this paper. L298N integrated chip is used to control the stepper motor, so that the medical drop speed monitoring system is reliable. For the control system, it contains some advantages, such as small size, simple operation, cost-effective etc.