Air quality sensors are not new. In fact, we all have one on our face. Unfortunately, our noses are sometimes unreliable, failing to detect odorless harmful gases or when a fire breaks out nearby whil...
I was recently designing a board that needed to provide a 42V voltage to the op amp. I checked TI's LM series chips and found that this could be achieved. The company had LM34927 in stock, but after c...
STM32 minimum system hardware composition
The minimum system is the minimum requirement for the operation of the microcontroller. It does not include peripheral control and has a simple principle. Ana...
Today's protagonist is: scratch【http://scratch.trtos.com/circuitjs.html】
It is lighter and easier to use. It is an online circuit simulation tool.
There are some ready-made circuits in it, which you c...
It’s my first time learning software, and I have teachers from Tsinghua University to guide me, and I can learn for free.
All basic teacher experiments can be completed. Friends who are interested can...
samhuang8204Special Edition for Assessment Centres
Recently, Samsung Galaxy Fold was officially registered with the Ministry of Industry and Information Technology, which means that we are getting closer and closer to the actual launch of this ...[Details]
Sluice projects with automated monitoring systems play an important role in flood control and prevention, and water level data monitoring is the basis of automated monitoring systems, providing imp...[Details]
A gun robbery occurred in a store on the 100th block of Northwest Broadway in Portland, Oregon, USA. The suspect demanded money from the store staff at gunpoint and stole the victim's mobile pho...[Details]
Outside of the technology sector, AI technology is still mostly experimental, with a few exceptions—particularly in the automotive sector—where few factories have begun to adopt it, and where AI tec...[Details]
The insulated gate bipolar transistor IGBT, which came out in the 1980s, is a new type of power electronic device that combines the advantages of GTR and MOSFET, with convenient control, fast switchi...[Details]
On August 26, the automotive intelligent network ecosystem service provider "Xiao Ma Lixing" recently completed a tens of millions of yuan B round of financing, led by Duality Capital. Xiao Ma Lixing...[Details]
Smart speakers have become a must-have for many households, but choosing one requires caution about potential security vulnerabilities. Now, researchers have shown that hackers can control smart spea...[Details]
introduction With the popularity of computers and the widespread application of information processing technology, uninterruptible power supplies (UPS) play an important role in connecting critic...[Details]
the difference The "source" of active and passive here refers to the "oscillation source", that is, the active buzzer has an oscillation source inside, and can make a sound as long as it is powered o...[Details]
It is often heard that the driving capability of a certain I/O of an MCU is xxmA, so what exactly is the driving capability? If the driving capability of an IO is 5mA, can it not output more than 5mA...[Details]
One of the characteristics of the energy storage industry this year is that domestic companies have begun to announce the development of fast charging technology and corresponding content, especially...[Details]
Rotary encoders do not seem to be a very common device for microcontroller players, but they are available on our development board for the following reasons: The rotary encoder is very useful. The...[Details]
Recently, according to industry insider @手机陶瓷达人, although the iPhone 11 equipped with 7nmA13 has just gone on sale, Apple's A14 processor using TSMC's 5nm EUV process has already been wafered out at ...[Details]
The global epidemic is dealing a blow to the mobile phone industry. Yesterday, chip giant Qualcomm released its second-quarter financial report showing that although revenue increased by 5% over the ...[Details]
On November 7, 2024, Tailan New Energy and Changan Automobile jointly held a diaphragm-free solid-state lithium battery technology conference in Chongqing. The two parties jointly launched diaphrag...[Details]
Microcontroller MCU
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