51 Microcontroller

Exploration of Teaching Design in Microcontroller Technology Course

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Exploration of Teaching Design in Microcontroller Technology Course

Authors: Liu Hanqing, Tong Xiaohong, Li Xiaojing With the increasing demand for application-oriented technical talents in society, higher vocational colleges have begun to place greater emphasis on practical teaching components in their training models, strengthening students’ practical abilities and innovative spirit. The microcontroller technology course is one of the core courses in electronic majors, and … Read more

Essential Knowledge for Microcontroller Beginners (4)

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Essential Knowledge for Microcontroller Beginners (4)

Introduction to Common Microcontroller Chips　　STC Microcontroller　　The microcontrollers from STC are primarily based on the 8051 core, representing a new generation of enhanced microcontrollers. The instruction set is fully compatible with traditional 8051, offering speeds 8 to 12 times faster, equipped with ADC, 4-channel PWM, dual serial ports, a unique global ID, good encryption, and strong … Read more

14 Common C Language Algorithms for Microcontrollers

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14 Common C Language Algorithms for Microcontrollers

Algorithm: The basic ideas and methods for solving problems with computers. Description of the algorithm: It describes the methods and steps taken to solve a problem or complete a task, including what data is needed (what data is input, what results are output), what structures are used, what statements are employed, and how these statements … Read more

Interface and Programming of SPCE061A and LCD Module HS12864-1

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Interface and Programming of SPCE061A and LCD Module HS12864-1

1 Introduction In embedded measurement and control systems centered around microcontrollers, the interface between the microcontroller and display devices is an essential link. This involves selecting the type of display device, determining whether to use serial or parallel interfaces, and establishing the display driver, among other issues. A typical display device is the LED digital … Read more

Introduction to CEPARK USB Development Board Main Control Chip

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Introduction to CEPARK USB Development Board Main Control Chip

1) STC89C52 The STC89C52 microcontroller is a model from the STC89 series of microcontrollers. The STC89 series microcontrollers are a new generation of high-speed/low-power/highly anti-interference microcontrollers launched by Holtek Technology. The instruction code is fully compatible with traditional 8051 microcontrollers, and 12 clock/machine cycles and 6 clock/machine cycles can be selected arbitrarily. The HD version … Read more

How to Draw a Switch Potentiometer Symbol

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How to Draw a Switch Potentiometer Symbol

Common Symbols for Potentiometers The resistance of a potentiometer, also known as its nominal value, refers to the resistance between its two fixed ends. The common symbols for potentiometers are shown in Figure 3. Switch Potentiometer Symbol 1. Enter the main interface of Multisim and directly select the icon button. 2. Next, click on BASIC_VIRTUAL. … Read more

Summary of 7-Segment Display Driver Circuit Parameter Derivation

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Summary of 7-Segment Display Driver Circuit Parameter Derivation

7-segment displays are inexpensive and easy to drive, capable of showing numbers 0-9, characters A, b, C, d, E, F, P, q, L, etc. They are widely used in electronic products for simple data display. For example, in temperature controllers for temperature and setting parameter display, electronic clocks for time display, and elevators for floor … Read more

Design of an Intelligent Fully Automatic Washing Machine Control System Based on STC89C52

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Design of an Intelligent Fully Automatic Washing Machine Control System Based on STC89C52

Zhang Zhe, Li Zhi, Guan Sihai (School of Mechanical and Electrical Engineering, Xi’an University of Electronic Science and Technology, Xi’an, Shaanxi 710071) Abstract: To reduce the operating power consumption of fully automatic washing machines, improve operational stability, lower manufacturing costs, and facilitate easier operation, a fully automatic washing machine control system based on the STC89C52 … Read more

Microcontroller Principles and Applications Tutorial, 4th Edition

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Microcontroller Principles and Applications Tutorial, 4th Edition

Today, we recommend a quality book — Microcontroller Principles and Applications Tutorial, 4th Edition (9787111654506),This book is revised, streamlined, adjusted, and expanded based on the previous edition, providing a detailed description of the architecture, working principles, functional components, and software and hardware application development resources of the 51 series and compatible microcontrollers. The book includes … Read more