Since the late 1970s, with the birth of the microcontroller, there has been a considerable history of development in microcontrollers. Because microcontrollers are more suitable for embedded systems and have strict volume management, almost every electronic device you see today integrates a microcontroller. The widespread application means that learners of microcontrollers have a wealth of … Read more
There are only two operations for the 1602: reading and writing. Reading can be divided into reading status (status register) and reading data (from RAM), while writing can be divided into writing instructions and writing data (to RAM). All operation timing needs to follow the table below. During usage, I encountered a situation where nothing … Read more
Click the blue text to follow us Ultrasonic measurement alarm system based on the 51 microcontroller with LCD1602 display (Proteus simulation + program + design report + explanation video) Simulation diagram using Proteus 8.15 (lower versions available) Compiler: Keil 4 / Keil 5 Programming Language: C Design Number: P20 Ultrasonic distance measurement alarm design based … Read more
Overview of Embedded Systems: The Brain of Smart Devices Embedded systems are undoubtedly an indispensable part of modern technology, quietly operating in countless devices around us, from simple household appliances to complex spacecraft. This article will delve into the basic concepts and application scenarios of embedded systems, illustrating their importance in modern society with compelling … Read more
Follow+Star Public Account, don’t miss exciting content Source | My Last Name is Liang Many scenarios require logging. In embedded systems, especially in environments with limited storage resources like microcontrollers, a lightweight storage method is necessary. System Log In embedded device applications, system logs can often monitor the running status of device software, timely record … Read more
Click on the “Fruit Little Master” above, select “Top/Star Official Account“ Practical Benefits Delivered First-Hand! Abstract: The commonly used chip for Arduino development boards is the AVR microcontroller series produced by Atmel. The most common is the ATmega328P, widely used in the Arduino Uno development board. Developing AVR microcontrollers on the Arduino platform is very … Read more
1. Main Functions This project uses Proteus8 to simulate the Arduino microcontroller, utilizing an LCD1602 display module, button module, raindrop sensor, ADC, LED module, etc. Main Functions: After the system is running, the LCD1602 displays the current mode, rainfall, gear, and status of the windshield wiper. It defaults to manual mode, corresponding to the manual … Read more
Arduino Uno provides serial communication functionality, allowing it to exchange data with a computer or other microcontrollers. Serial communication is a very common feature in Arduino projects, often used for debugging, data transfer, and interaction with other devices. Below is a detailed introduction on how to use the serial communication feature of Arduino Uno. 1. … Read more
Project Development Background The construction of the track inspection robot is realized through an intelligent track inspection robot based on 5G communication technology, equipped with data collectors and real-time intelligent analysis software, to achieve gas and combustible gas detection, and eliminate safety hazards alarms. It creates a standardized, modernized, and intelligent security inspection program. It … Read more
The software architecture of embedded systems is crucial for building reliable embedded applications. This article will explore three commonly used software architectures in microcontroller development: layered architecture, event-driven architecture, and service-oriented architecture. We will delve into the characteristics, applicable scenarios, and accompanying example code for each architecture to better understand their differences and advantages. Layered … Read more