[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 ...
I finally got the board today, and I have been looking for information for a long time. I would like to share it with you here.I wonder if you have found the information somewhere else. Please share i...
[i=s]This post was last edited by jinglixixi on 2022-12-13 14:55[/i]The ST NUCLEO-U575ZI development board is a development board for performance evaluation, but it needs to be configured with corresp...
[ST NUCLEO-U575ZI-Q Review] vscode+PlatformIO lighting - RF/Wireless - Electronic Engineering World - Forum (eeworld.com.cn)
Based on this post, add serial port printing:
#include Arduino.h
int ledPin...
High efficiency and low standby power consumption are two major challenges in today's switching power supply design. Resonant topology or LLC topology is becoming increasingly popular because it ca...[Details]
Microcontrollers (MCUs), which are widely used in automotive electronics, are rapidly facing time and cost pressures. The main advantage of using MCUs has always been to create high-level system in...[Details]
In recent years, the market for mobile/portable devices such as smartphones and laptops has continued to grow rapidly. While these products continue to integrate more new features to enhance the ...[Details]
1. Introduction
Light control circuit plays a vital role in urban street lamps or corridor lighting. With light control circuit, the lights can be automatically turned on and off according to ...[Details]
Power management solutions for today's portable application processors are becoming increasingly integrated. Total power consumption, standby and sleep current consumption affect battery size, bill...[Details]
With the continuous improvement of the requirements of intelligent building security systems and the continuous improvement of people's safety awareness, indoor anti-theft has gradually attracted peop...[Details]
With the development and widespread application of computer technology, especially in the field of industrial control, computer communication is particularly important. Although serial communication g...[Details]
LED technology has made rapid progress, and improvements in chip design and materials have promoted the development of brighter and more durable light sources, and the scope of light source applica...[Details]
LED guardrail lights use fluorescent tubes or LEDs as light sources and continuous guardrails as carriers to form an approximately linear guardrail light strip. This article mainly introduces...[Details]
To understand how and why OLED power supply affects display image quality, you must first understand OLED display technology and power supply requirements. This article will explain the latest OLED...[Details]
introduction
Incandescent bulbs can emit a variety of light, but in specific applications, only green, red, and yellow light are usually needed - such as traffic lights. If an incand...[Details]
Leakage current is generated by parasitic resistance paths between the measurement circuit and a nearby voltage source. This current can significantly reduce the accuracy of low current measurement...[Details]
1. Tips for charging UPS for the first time
After purchasing a new UPS, plug the UPS into the 220V mains power grid and charge it for at least 12 hours to ensure that the battery is fully char...[Details]
In some motion control systems with simple control or low cost requirements, stepper motors are often used as actuators. The biggest advantage of stepper motors in such applications is that they ca...[Details]
Current sensing in automotive applications includes controlling the current through solenoids and injectors. For example, during diesel injection, we rapidly increase the current to the induction i...[Details]
Motor Drive Control（Motor Control）
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