What is a smart home?
Smart home refers to the use of integrated wiring technology, communication technology, Internet of Things technology, security technology, automatic control technology, audio an...
This book combines the development and application technology of IGBT at home and abroad, and takes IGBT application circuit designers as the readers. It systematically and comprehensively explains th...
[p=28, null, left][color=rgb(34, 34, 34)][font="]In the next few years, the general direction of smartphone development will definitely be 5G and AI, especially 5G. In addition to the simple improveme...
[i=s]This post was last edited by KING_阿飞 on 2022-8-1 11:29[/i][Atria AT32WB415 series Bluetooth BLE 5.0 MCU] Light up in FreeRTOS, all codes, Github long-term update
I am honored to have the opportun...
I have never paid much attention to IIC before, but today I found that when I operate the same IIC register address for reading, the values are different. 1. What do you think is the reason? Reading i...
We use low-power Bluetooth in our products, so I bought a CC2541 development board.Looking at the example code, I found that the OSAL operating system was used, which I had never used before.
I follow...
According to China Customs statistics, my country's lighting product export volume in 2022 was US$55.496 billion. From the perspective of market structure, the US and North American markets, the Regi...[Details]
Introduction and Application of Hall Elements
The working principle of the Hall element is the Hall effect. The so-called Hall effect is shown in Figure 1. It refers to the phenomenon that when a c...[Details]
The US government began to switch from analog to digital signals
in 2009.
Consumers who do not watch pay TV need a digital-to-analog converter box to receive TV programs. According to sta...[Details]
introduction
In computer architecture, exceptions or interrupts are a mechanism for handling emergencies in the system, and almost all processors provide this mechanism. Exceptions are mainly ...[Details]
The configuration of LEDs in an application depends on many factors, including application requirements, LED parameters and quantity, input voltage, efficiency, thermal management, size and layout ...[Details]
Using better devices only creates a good foundation and possibility for designing and implementing a good system. If you still use and follow the traditional hardware and software design ideas and me...[Details]
According to Jiwei.com news, on November 15, Suzhou Dawei Ge stated on the investor interaction platform that the company's touch technology adopts the On cell technology solution of AD-film independ...[Details]
U-BOOT is a project under LINUX. Before compiling, the cross-compilation environment of the corresponding architecture must be installed. Here it is only for ARM, and the compiler series software i...[Details]
PIC microcontroller interrupt program example What is an interrupt routine? A vivid metaphor is like you are reading my article now, and suddenly your friend asks you to go roast sweet potatoes tog...[Details]
Anyone who has worked on ST MCU application development often encounters the three concepts or terms of events, interrupts, and events. These three concepts are related to each other, which can somet...[Details]
Recently, the super battery-based crane energy storage energy-saving system developed by Zhongshan Special Inspection Institute has been put into use in Shantou Port, actively promoting the transforma...[Details]
1. Circuit Introduction
The human body reaction speed tester
introduced here
is mainly composed of 4 digital circuit chips and 10 LEDs, etc. It can measure the human body's reaction tim...[Details]
background: There are two watchdogs of STM32: independent watchdog IWDG and window watchdog WWDG. This article mainly introduces the IWDG of STM32. content: IWDG main performance (1) Free-run...[Details]
In this article, we will explore in detail various aspects of commanding a robot to move through space. We will start with the basic concepts of robot movement.
1. Basic Concepts of Robot Move...[Details]