Stm32-Based Intelligent System Experience of Multi-Functional Takeout Jackup Cabinet

In this paper, a multifunctional take-out self-lifting cabinet based on STM32 is designed, and various modules and sensors are controlled on the main circuit board of the system, thus forming a complete set of multifunctional take-out self-lifting cabinets with convenience for users. The main control chip of the system adopts STM32F103ZET6 single chip microcomputer, and many external devices such as Bluetooth module equipment, fingerprint identification module, heating chip, cooling chip, transformer and WIFI module are added. The main control chip can realize the intelligent function of multifunctional take-out self-lifting cabinet by using C language to write a software program. This paper focuses on the design of communication port control sensor of STM32single-chip microcomputer [1], the design of power supply circuit and the design of external circuit control heating plate and cooling plate. By realizing intelligent functions such as intelligent heating, refrigeration and fingerprint identification, the dining experience of takeaway users can be greatly improved [2].