The Arduino 2.0.3 ESP32 core based on the ESP-IDF 4.4.1 software development kit has been released.https://github.com/espressif/arduino-esp32/discussions/6684...
[i=s]This post was last edited by yhyworld on 2020-4-19 22:00[/i]The following figure shows Article 82 of the Labor Contract Law of the People's Republic of China.On March 25 this year, the company fo...
0 Introduction
With the large number of computer-based control equipment and highly automated electrical equipment put into use, industrial users have higher and higher requirements for power q...[Details]
"The more cars I drive, the more boring they become." As a media practitioner, I often hear my peers express this sentiment. Looking back on my career behind the wheel, there are only two unforgettab...[Details]
(Photo source: AFC official website) According to foreign media reports, British AFC Energy has launched a hydrogen-powered charger for electric vehicles . This self-sufficient charging system is ...[Details]
1 Overview
There are various wireless communication methods. Compared with Bluetooth, Wi-Fi, and GSM mobile communication methods, the ZigBee method developed by the ZigBee Alliance has the ad...[Details]
Due to the advantages of touch screen input, such as convenience, thinness and portability, more and more electronic products now use touch screens as input devices for human-machine interfaces. In...[Details]
Huami Technology and Amazon Web Services recently announced a strategic partnership. Huami Technology will fully use Amazon Web Services around the world, using its global infrastructure, industry-le...[Details]
In engineering applications, we often encounter the problem of selectively displaying multiple curves or waveforms. For example, we need to detect 10 analog inputs at the same time, but we do not nee...[Details]
A significant portion of the jobs Apple supports in the U.S. come from the booming app economy, which now accounts for 1.9 million jobs in the country, an increase of 325,000 in the past two and a ha...[Details]
The Fourier series expansion of periodic non-sinusoidal signals has been discussed above. Now let's analyze the Fourier transform of non-periodic signals. When the repetition period
T
of a pe...[Details]
The Samsung Galaxy A32 5G has been released in Europe. It is also Samsung's cheapest 5G mobile phone. The 64GB version is priced at 279 euros (about 2,206 yuan) and the 128GB version is priced ...[Details]
The premise of using electromagnetic flowmeter is that the measured liquid must be conductive and cannot be lower than the threshold value (i.e., the lower limit value). If the conductivity is lower ...[Details]
I believe everyone has seen a digital tube. There are seven strokes abcdefg on the digital tube, which form the word "日", and usually there is a decimal point dp. Digital tubes come in different size...[Details]
Contents The invention relates to the technical field of fluid flow detection, and in particular to a flow rapid tracking method for an ultrasonic flow meter. Background of the Invention Flow meter...[Details]
New ST85MM programmable power line communication (PLC) modem natively supports the latest field-proven Meters and More and PRIME1.4 standards, increasing flexibility in smart meter deployments
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