Preface: This section describes the process of connecting esp32s3-box to the network.Install the ESP BOX APP on your phone, as shown in the figure, and download it to your phone or pad.After downloadi...
First dayunboxingI received the development board on the first day after the New Year's Day holiday. As a tester, I was very excited. The one-month test officially began. The unboxing pictures of the ...
In a battery-powered STM32 microcontroller product, when a pin is used for falling edge interrupt, how should this pin be set to achieve the most energy-efficient...
[i=s]This post was last edited by Newhor on 2022-4-4 17:49[/i]Bing Dwen Dwen with NFC functionCreative introduction of the work : I saw the creative DIY Bing Dwen Dwen activity in the forum , and I re...
[size=4][color=#000000][backcolor=white]There are three basic elements that form interference: [/backcolor][/color][/size] [size=4][color=#000000][backcolor=white](1) Interference source, which refers...
A typical digital interface for a 4×4 keypad uses 8 digital I/O pins. But using 8 pins as digital I/O takes up the number of segment driver pins that can be used to connect to the LCD. By using 2 d...[Details]
Apple has told some of its contract manufacturers that it wants to increase production outside of China, according to people familiar with the matter. According to the Wall Street Journal, people fa...[Details]
C Code //GPIOA8 is LED0 //GPIOA13 is KEY0 only contains startup code STM32F10x.s #define GPIOA_CRL (*(volatile unsigned long *)(0x40000000+0x10000+0x0800+0x00)) #define GPIOA_CRH (*...[Details]
Recently, Sineng successfully won the bid for the 100MW photovoltaic inverter project of Beijing BG Photovoltaic Technology Development Co., Ltd. with its excellent product performance, leading t...[Details]
(Image source: Omron official website) According to foreign media reports, on July 1, local time, Japan's OMRON Corporation released its new E2EW series of all-metal proximity sensors worldwide...[Details]
Preface With the rapid development of communication technology and network technology, remote real-time monitoring of important places through the network has attracted much attention. Network ...[Details]
Regarding the topic of motor position sensors, the following two questions are often asked, which are briefly sorted out here:
What is "hardware decoding"?
What is "software decoding"?
...[Details]
GPU will usher in a new era of computing
Wei Ming is the marketing director of NVIDIA China.
Dr. Jack Dongarra, a famous American computer scientist and director of the Computer Innovation Labo...[Details]
For a large number of system manufacturers such as automobiles, communications, and test and measurement equipment, the development of technology has brought about a significant improvement in termin...[Details]
What is a spectrogram
English name of spectrum map: Spectrum map
It
is a graphical data that records and plots various signal frequencies in the form of waves on the ...[Details]
1. error: #256: invalid redeclaration of type name "s32" (declared at line 470 of "C:\Keil_STM32\ARM\INC\ST\STM32F10x\stm32f10x.h") Solution: Open the stm32f10x_conf.h file, comment out "#include "...[Details]
On October 26, TSMC founder Morris Chang pointed out that globalization and free trade in the past brought prosperity to the world. Thomas L. Friedman once wrote that "the world is flat", but the wor...[Details]
At the GTC 2022 keynote held on March 22, NVIDIA officially launched its first data center-specific CPU for AI infrastructure and high-performance computing. The NVIDIA Grace CPU superchip consists...[Details]
There are two major energy sources in the new energy technology of the 21st century: solar photovoltaic power generation and nuclear fusion. Solar photovoltaic power generation is the longest...[Details]
1. Introduction Solar photovoltaic lighting equipment has established an important position in the lighting industry with its energy-saving, environmentally friendly and easy installation characteris...[Details]