Design of fully automatic washing machine based on 51 microcontroller (Simulation + Program + Schematic + Design Report) Function introduction Specific functions: 1. Set 4 washing modes: “standard”, “economy”, “individual” and “drainage”. 2. Divided into strong washing and weak washing (motor speed). 3. The process is divided into “water intake”, “rinsing”, “washing” and “dehydration”. 4. […]
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Design and implementation of information technology knowledge contest system based on SpringBoot
Table of Contents Preface 1. Technology stack 2. Introduction to system functions User information management Learn video management Announcement type management Announcement information management 3. Core code 1. Login module 2. File upload module 3. Code encapsulation 4. Conclusion Foreword Firstly, it takes a lot of time to manage information using traditional methods. Secondly, the […]
51 microcontroller + DS1302 design an electronic clock (LCD1602 displays time)
1. Preface An electronic clock is a device that can accurately display time. It is widely used in homes, offices and public places, providing people with convenient and accurate time information. This project designs an electronic clock based on 51 microcontroller, using DS1302 as the RTC clock chip, LCD1602 as the display screen, and connecting […]
UI automation test framework design and PageObject transformation!
During the UI automation testing process, faced with complex business scenarios, we often encounter the following challenges: Simple recording/playback is fast, but cannot adapt to complex scenes; Writing automated test scripts is more flexible, but the workload is heavy and maintainability is poor; The previous encapsulation technology (PageObject) can adapt to various UI scenarios, but […]
EDA experiment—–Design of four-bit multiplier (QuartusII)
Table of Contents 1. Experimental purpose 2. Experimental equipment 3. Experimental principles 4. Experimental content 5. Experimental steps 6. Experimental results 7. Experimental process 1. Multiplier principle 2. Programming ideas and programming implementation 3. Simulation test 4.Circuit connection 5. File burning 1. Experimental purpose Understand the principles of four-bit parallel multipliers. Understand the design ideas […]
HBase database design RowKey
Level 1: Financial RowKey Design Knowledge points 1.RowKey design principles: uniqueness principle, sorting principle, length principle (the shorter the better), hashing principle Programming requirements Follow the prompts and add code in the editor on the right to complete the following requirements: Design RowKey Complete query of a seller’s transaction records within a certain period of […]
Basketball timing and scorer design based on 51 microcontroller
Based on 51 microcontroller basketball timing and scoring device design (Simulation + Program + Circuit Diagram + Schematic + Design Report) Function introduction Specific functions: 1. It can record the game time of the entire schedule, and can modify and pause the game time. 2. The scores of the two teams in the schedule can […]
[STM32] Several message reception filtering modes for STM32 CANFD peripherals
In Controller Area Network (CAN) systems, correctly configuring message filters is critical to effectively manage network communications. Especially when using the Flexible Data-rate Controller Area Network (FDCAN), choosing the appropriate filter type can greatly improve network efficiency and message processing speed. The CAN peripheral of the STM32G47x chip has the following reception message filtering methods: […]
jsp+servlet online ordering system (front desk, backend) based on javaweb+mysql (java+jsp+servlet+mysql+dbutil+tomcat)
jsp + servlet online ordering system (front desk, backend) based on javaweb + mysql (java + jsp + servlet + mysql + dbutil + tomcat) Private message Source code acquisition and debugging communication Operating environment Java≥8, MySQL≥5.7, Tomcat≥8 development tools eclipse/idea/myeclipse/sts, etc. can be configured to run Be applicable Course design, major assignments, graduation projects, […]
Brief description of POD creation and deletion
The process of creating a Pod can be divided into the following steps: Users send a request to create a Pod to the API server using the kubectl create command or a YAML file. The API server converts the request into an internal Kubernetes object and sets the Pod’s status to Pending. The scheduler schedules […]