The peristaltic book is mainly composed of three parts: the driver, the pump head and the hose. The pump head and the hose have been introduced before, and now I will introduce the driver. The drivers of different motors adapt to different scenarios. Here I will share with you the differences between different motors. #stepper motor#

1. Stepper motor
As Wikipedia says, a stepping motor is a motor that converts electrical pulse signals into corresponding angular displacement or linear displacement. Every time there is a pulse signal, the rotor rotates by an angle. Therefore, from the perspective of basic structure, the precision of the stepper motor is relatively high. The driver equipped with the stepper motor has good stability and small error, and is the first choice for many industries.
2. DC motor
A DC motor is a motor that uses the electromagnetic interaction between the stator and the rotor to convert the input DC power into mechanical energy output. The main feature is that it can be turned when connected to electricity, and can be connected to an external governor for speed regulation. It can be equipped with a gearbox to reduce the speed and increase the torque.

3. AC motor
An AC motor is a machine that converts alternating current into mechanical energy. An AC motor is mainly composed of electromagnetic windings or distributed electronic windings used to generate a magnetic field, and a rotating armature or rotor. Compared with a DC motor, the structure is simple, maintenance is easy, and Low environmental requirements.






