A centrifuge is a device used in scientific laboratories to separate particles from materials through centrifugal force which depends on rotation.
My device has two functions: the first is to separate the samples using centrifugal force (rotation) controlled by a potentiometer, and the second is to sense temperature and alert if it is unsuitable for the sample. I used a slider to switch between the two functions: when the switch is on (low), the motor operates, and when the switch is off, the sensor operates. the device has potentiometer, Lm35 sensor and slider as inputs and buzzer and motor as outputs