24N-50-3-12/133NH

This article takes the STC12C5A60S2 series microcontroller as an example to introduce: First, let's introduce the quasi-bidirectional port mode, which has a pull current of about 200mA. For example, ...[Details]

There are two program areas in the STC microcontroller, the user program area and the ISP program area. After the microcontroller is powered on (cold start, not external manual reset or watchdog re...[Details]

China Energy Storage Network News: It was learned on February 7 that during the Spring Festival holiday, the eight converter stations in Hubei Province, including Gezhouba, Longquan, Jiangl...[Details]

1 Introduction Phase failure and phase sequence protection is an indispensable part of the AC motor starting equipment in high-power three-phase AC motors and irreversible transmission equipme...[Details]

Digital transformation and upgrading are in the spotlight. Many companies regard data and resources as core assets, hoping to reduce costs and increase efficiency through data analysis and mining, an...[Details]

　　0 Introduction 　　There are many types of current light control instruments, such as light intensity measuring instruments, but they have many disadvantages such as unstable performance, low sensi...[Details]

      iPhone 7 has become the little prince of flashing among Apple phones. Does this surprise everyone? 　　According to foreign media reports, after reverse engineering by developers, iPhone 7 has su...[Details]

As the main medium- and short-distance means of transportation in China, the number of electric two-wheelers in the Chinese market has exceeded 300 million by 2020. This is a very large market, and...[Details]

 /* Use if().....else nested method for matrix keyboard detection + digital tube display + buzzer sound written by myself ; the compilation is passed, but the last two columns cannot be displayed (di...[Details]

VIC is a bridge between the interrupt source and the CPU core. VIC can support 32 interrupt inputs. We can use programming to set the 32 interrupt requests as fast interrupt requests (FIQ) and vector...[Details]

Recently, Shenzhen Netac Technology Co., Ltd. (hereinafter referred to as "Netac Technology") issued an announcement stating that the company received the "Notice of Acceptance of Invalidation Reques...[Details]

In the era of the Internet of Things, where everything is interconnected, people's lives, corporate production and other aspects are closely connected, and a new ecological environment has been cre...[Details]

LED lighting, which has attracted attention due to Japan's promotion of energy conservation , is increasingly being adopted for outdoor lighting, store lighting, and office lighting....[Details]

Complex buildings also originate from simple structures. Now let's try to start with a simple flashing light circuit. The first thing you need to prepare is the tools. ...[Details]

Recently, Gasgoo Automotive Research Institute released the " Smart Cockpit Configuration Data List from January to August 2024 ", which fully demonstrated the characteristics of th...[Details]