Intelligent temperature control fan design based on 51 microcontroller (Simulation + Program + Schematic + Design Report) Function introduction Specific functions: 1. The digital tube displays the current temperature in real time 2. You can set the upper and lower temperature limits 3. When the temperature is lower than the lower limit temperature, the cooling […]
Tag: microcontroller
Long-term stay alarm design of nrf24l01 wireless control button music doorbell based on 51 microcontroller
1. Foreword In the past two years, the requirements and difficulty of graduation projects and graduation defenses have continued to increase. Traditional graduation projects lack innovation and highlights, and often fail to meet the requirements for graduation defenses. In the past two years, junior students and junior students have constantly told Senior Xiaohong to do […]
Automatic parking system for automatically identifying drunken driving based on 51 microcontroller alcohol concentration detector
1. Foreword In the past two years, the requirements and difficulty of graduation projects and graduation defenses have continued to increase. Traditional graduation projects lack innovation and highlights, and often fail to meet the requirements for graduation defenses. In the past two years, junior students and junior students have constantly told Senior Xiaohong to do […]
How Keil5 creates a 51 microcontroller multi-module project
Keil5 How to create a 51 microcontroller multi-module project Premise basis Create project Create module Create multi-module directories and files Create module folder Add main source file Add public public module Add new modules to the app Create group Click the Project Management Entry button Create corresponding groups based on previous modules Add module files […]
High-quality 51 microcontroller timer/counter explanation
Understand the timer/counter of 51 microcontroller in one article Foreword: Timer/Counter 1. Goals: 2. 51 microcontroller timer/counter 2.1. The essence of timer/counter 2.2. 51-core microcontroller fixed/counter design ideas 2.3 Working principle (compare the following text with the picture above to understand) Foreword: Most of the explanations about timers on the Internet start with an introduction […]
The 28byj48 stepper motor is controlled by the 51 microcontroller to rotate forward and reverse according to the angle.
1. Preface This project is based on the STC89C52 microcontroller and realizes the function of forward and reverse rotation according to the angle by controlling the 28BYJ-48 stepper motor. 28BYJ-48 stepper motor is a commonly used motor with precise positioning and high torque output, suitable for many small automation systems and mechanical devices. In this […]
Microcontroller Experiment 2 – LCD/LED Experiment (MSP430F6638)
1 Experiment purpose: Understand how to use LCD/LED TM1638 2 Experiment content: 1 Display 01234567 on LCD or LED 2 Design electronic clock (starting time 23:59:45) 3 Combined with Experiment 3, use a timer to control the operation of the clock Three experimental circuit diagram: ?4 Experimental ideas and procedures: 1.Display 01234567 on LCD #include […]
Temperature smoke fire alarm system based on 51 microcontroller – digital tube display
Temperature smoke fire alarm system based on 51 microcontroller (Simulation + Program + PCB + Design Report) Function introduction Specific functions: 1. The smoke collection sensor uses MQ-2. Since the sensor outputs an analog signal, the analog-to-digital conversion chip ADC0832 is required to convert the analog signal into a digital signal and then transmit it […]
Electronic keyboard design based on 51 microcontroller
Electronic keyboard design based on 51 microcontroller (Simulation + Program + Schematic + Design Report) Function introduction Specific functions: 1. Use the eight keys 1, 2, 3, 4, 5, 6, 7, and 8 of the keyboard to produce 8 different tones. 2. There are 3 buttons that can play 3 songs respectively. 3. Song titles […]
Design of greenhouse environmental data monitoring system based on microcontroller
Collect and like, your attention is the motivation for my creation Article directory summary 1. Overall plan design 2.1 Overall architecture design 2. Overall hardware circuit design 3.1 Main controller circuit 3 System Design Summary 4.2 Main program design Schematic diagram program 4. Conclusion 5. Article Table of Contents Summary Compared with developed agricultural countries, […]