The Huichuan EASY series of compact small and medium-sized controllers covers a full range of 8 models, meeting the various needs of users for small and medium-sized automation equipment. It is suitable for harsh volume, multi axis operation control, temperature control, communication networking and other scenarios. Modular design of the body, supporting expansion cards and module expansion, accurately adapting to various occasions, perfectly adapting to specific needs, and avoiding resource waste. Local integration of multiple industrial network communication protocols, easy integration with data acquisition systems and peripheral devices. Fully autonomous programming software that continuously iterates usability features, conforms to engineers' application habits, and is easier to use. Easy "is like a reversed palm, born from" scenery ". The innovative design concept comes from real usage scenarios and real user" pain points ".