I registered ocx in Windows using regsvrce tool, and the following message appeared: loadlibrary("\Programe Files\YTMap.ocx") failed. GetLastError returns 7e What is the reason for this?...
Have you guys decided how to spend the Labor Day? I wish you all a happy Labor Day in advance! I remind you not to just lie down during the holiday, it is healthier to move around! If you haven't deci...
I want to learn more about stm32F4 recently, and want to use a development board or module to exchange stm32f4 discovery. Is there anyone interested?I also made a stm32F4 board myself, but I still wan...
The author originally developed an IOT smart LED lamp using ESP32-C3. This time, in order to replace ESP32 with GD32L233C, the ESP32 code needs to be ported to GD32L233C, and random numbers are needed...
[font=宋体] [font=Arial][size=10.5pt][font=宋体][/font][/size][/font][/font] [font=Arial][size=10.5pt][font=宋体]The new year is coming, and various media have counted the top ten news events[/font][/size][...
Electric vehicles are now widespread, but they've brought with them a host of problems, the most prominent of which is charging. Small electric vehicles (EVs) are a new form of transportation in a ...[Details]
In the field of intelligent driving, regulations are becoming increasingly stringent, and the technical threshold continues to rise. Especially after the traffic accident in March 2025, the Ministr...[Details]
In daily life, when we purchase a transformer, we are faced with the installation and wiring procedures. Generally speaking, large transformers such as power transformers are equipped with speciali...[Details]
Previously, Positive Motion Technology shared with you the firmware upgrade of motion controller, ZBasic program development, ZPLC program development, communication with touch screen and input/out...[Details]
introduction
In recent years, multi-touch has emerged as a new alternative to traditional human-computer interaction. It eliminates the need for keyboards and mice, enabling simultaneous inter...[Details]
The composition of the water heater
The water heater itself is divided into the following parts:
1. Water tank.
This is where the water heater is filled with water and where the wate...[Details]
Compiled from semiengineering
The industry is increasingly concerned about power consumption in AI, but there are no simple solutions. This requires a deep understanding of software and ...[Details]
As the power density of modern electronic systems continues to increase, effective thermal management has become critical to ensuring system performance, reliability, and longevity—especially in hi...[Details]
With the improvement of China's supporting infrastructure and the accumulation of technology and capital, demand for industrial automation and intelligent applications of machine vision technology ...[Details]
Let’s first take a look at the development concept of the EVD series.
The EVD control module is specially developed for operation in extreme environments. Components that meet these requiremen...[Details]
introduction
Commercial air conditioner PCBs involve both high-voltage and low-voltage power. The power supply for commercial air conditioners often passes through the controller. This forces ...[Details]
Chip architecture licensing company ARM has hired Amazon's AI chip chief Rami Sinno to help advance its plan to develop its own complete chip, people familiar with the matter said, according to Reu...[Details]
This article describes how to achieve constant-pressure water supply through PID control using an Allen-Bradley PLC-5 processor in conjunction with a SAMI STAR inverter. To ensure safe and reliable...[Details]
Central media outlets published an article: H20 is neither environmentally friendly, advanced, nor secure.
Recently, the new media account "Yuyuan Tantian" under China Central Television...[Details]
Embedded System
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