[i=s]This post was last edited by yiyouyasuiwuya on 2022-12-12 13:44[/i]According to the chip manual, use the official recommended circuit drawing, as shown belowThe drawing in our actual test is as s...
Linus Torvalds has just released Linux 6.1 to the stable release. Linux 6.1 incorporates an exciting overhaul of the Multi-Generational LRU (MGLRU) page reclamation code, initial Rust programming lang...
I had always thought that Huada was renamed Xiaohua, but today I checked the official website and found that they have their own official website. Xiaohua is Xiaohua, and Huada is its boss.Formerly th...
[i=s]This post was last edited by Bjdj on 2022-12-12 14:17[/i]Noise frequently occurs when controlling the direction or starting of the motor. I would like to know what causes this. I hope someone who...
[i=s]This post was last edited by damiaa on 2022-12-12 15:51[/i]ESP32 Ethernet Code Analysis
I recently developed a WiFi+mqtt product, and now I want to develop an Ethernet+mqtt product. The board is ...
Gas detectors are mainly divided into two types: portable gas detectors and handheld gas detectors. They are instruments and tools that use sensors to sense toxic and harmful gases in the environment ...[Details]
buzzer: The source refers to whether it contains an oscillation circuit. Passive buzzer: has a green circuit board; cannot be directly controlled by high or low level, but can only be triggered by ...[Details]
Today, Power Source stated on the SSE e-interactive platform that the company's charging pile system with high-reliability liquid cooling technology is technologically leading in the industry and has...[Details]
Rainy and humid weather is gradually increasing, and there are more and more reports for repairs due to leakage. I believe that all electrician friends are thinking a lot about finding the cause of...[Details]
"By the end of 2022, the installed capacity of renewable energy will exceed 1.2 billion kilowatts, reaching 1.213 billion kilowatts, accounting for 47.3% of the country's total installed power gene...[Details]
From November 20 to 21, the "2019 China Safety Industry Conference and the 3rd Traffic Safety Industry Summit" hosted by Cheyun.com and co-organized by Electric State was held in Foshan City, Guangdo...[Details]
Some time ago, at the new product launch conference of Holtek Semiconductor, I saw various popular application solutions that are popular in the market, including: mobile power, alarm smoke detectors...[Details]
If the engine is compared to the heart of a fuel vehicle, then the battery is the core of life for new energy vehicles. In other words, whoever breaks through the key technologies of new energy vehic...[Details]
According to foreign media reports, Ford plans to invest $100 million in the Kansas City Assembly Plant and add 150 jobs to support the production of the upcoming electric version of the Transit truc...[Details]
0 Introduction
Serial Peripheral Interface (SPI) is a high-speed synchronous serial input/output port. In recent years, it has been widely used in the expansion of external devices such as...[Details]
1. Limiting filter method (also known as program judgment filter method) A. Method: Based on experience, determine the maximum deviation allowed between two samples (set to A). Every time a new value...[Details]
In the past two years, affected by the trade war and increasingly fierce market competition, the frequency of industry reshuffle has accelerated. More and more companies are facing severe survival "c...[Details]
There are materials for photography everywhere in life, as long as you discover them carefully. You can also take dreamy photos with your own LED lights.
Preliminary equipment pr...[Details]
It is the end of another year. Looking back at 2019, the new and old forces confronted each other head-on, technological innovation accelerated the reconstruction of the pattern, and the business eco...[Details]
1 Introduction Current encoders, decoders and programming coders are mainly used in control circuits such as anti-theft alarms, electronic code locks, and remote control switches. However, al...[Details]