For a 700mH large coil (similar to the coil of a contactor), the Rs is 270Ω when tested with a benchtop LCR bridge, but only 77Ω when tested directly with a multimeter resistance range. Therefore, how...
A software that uses a computer to simulate the functions of ESP32.Main features:No need to upload to real hardware for testing
Testing two or more ESP32s simultaneously
Integration capabilities for c...
Blockchain Technology and Applications : https://training.eeworld.com.cn/course/67741Peking University's open course "Blockchain Technology and Applications" is taught by Teacher Xiao Zhen, which main...
【Arduino】168 Sensor Series Experiments (214) --- 8x32-bit full-color WS2812B screen
https://en.eeworld.com/bbs/thread-1222021-1-1.htmlI can't see the nearly ten replies today. Can you please help me c...
New documentation for Bluetooth has been added to MicroPython, which is ready for initial use.http://docs.micropython.org/en/latest/library/bluetooth.html...
Everyone should know about the term "robot", so I won't talk too much about it here. I will mainly talk about how robots work, what microcontrollers are, what they do, and how to learn about them. A ...[Details]
As a revolutionary environmentally friendly energy-saving lamp, LED energy-saving lamp has changed the pollution problem of heavy metal toxins in previous energy-saving lamps, and has a longer se...[Details]
GaN Systems has announced a new round of $150 million in financing to accelerate the innovation and adoption of GaN technology in its automotive, consumer, industrial and enterprise markets. Fidelity...[Details]
Tantalum capacitors are called tantalum electrolytic capacitors, which are also a type of electrolytic capacitors. They use metal tantalum as a dielectric, and do not use electrolytes like ordinary...[Details]
2019 saw the launch of Wi-Fi 6 certified products, the deployment of shared spectrum, the launch of 5G phones and services in some cities, and the increased interest in private networks. In 2020, new...[Details]
With the same program, the STC89 series can read DS1302 normally, but the 1T 12 series cannot read it normally. The official data explains as follows:
Due to the weak pull-up capability of the quasi...[Details]
When measuring ripple on a power rail, it is important to minimize noise because the ripple amplitude can be small. Oscilloscope probes are basic measurement tools, but they can introduce noise and...[Details]
In order to thoroughly implement General Secretary Xi Jinping’s new energy security strategy of “four revolutions and one cooperation”, accelerate the construction of a clean, low-carbon, safe and ...[Details]
By definition, HPC (High Performance Computing) is always at the forefront of computing, driving innovations in processor, system, and software design that ultimately find their way into more mainstr...[Details]
Starting from 2022, high-end intelligent driving will set off a trend of "downward" popularity. Adaptive cruise, lane keeping, lane changing with lights, autonomous parking... In the past, they were ...[Details]
0 Introduction
This paper designs an embedded camera configuration system with the configuration of BASLER A202k area array CCD camera as the target. BASLER provides two camera configuratio...[Details]
What exactly has been upgraded in the new iPhone 13 Pro Max? Is it the LTPO high-refresh screen that Apple fans have been dreaming of, or the A15 bionic chip with even better performance? For Xiao ...[Details]
According to foreign media reports, Tesla will cooperate with Emergency Safety Solutions (ESS), the creator of the Hazard Enhanced Location Protocol (HELP®), to adopt a new vehicle hazard warning sys...[Details]
Explosion = danger, it has almost become a consensus among people. But a German company wants to use explosion to provide safety for your electric car . With the development of electric vehicles, mor...[Details]
According to the charging method of electric vehicles, charging piles can be divided into two categories: AC charging piles and DC charging piles. DC charging piles have the ability to charge batte...[Details]