设计并制作洗衣机控制模型，该洗衣机装水容量为1~2升，控制器可设定高、中、低水位和洗衣过程，控制电动机的正反转，自动进水和排水。-Design and production of washing machines control model, the capacity of a washing machine filled with water to 2 liters, the controller can be set high, medium, low water and laundry p