The COVID-19 pandemic, which has prompted the need for social distancing and staggered work hours, has forced us to rethink the use and lighting of office, manufacturing, retail and hospitality spaces...
I still remember the DIY work video of Mr. He shared on the forum not long ago. At the end of the video, there was an advertisement for the sponsor company. At that time, I thought this company was go...
The photoelectric-contact liquid level sensor is a sensor that outputs analog signals. Its application circuit is shown in Figure 1.Figure 1 Application circuit
During the detection process, the outpu...
This article is to make up for the previous review, which I forgot to continue. Today, I will continue to test our Alibaba Cloud connection.
For more information, please refer to the previous review, ...
I am willing to use key interrupts, as I believe that every action can be avoided. However, in actual work, this is sometimes not necessarily a good thing, and in some sense is a bad thing.
I looked a...
On the evening of February 27, Samsung Electronics held an online press conference in China, officially announcing the prices of new products such as the annual flagship Galaxy S20 series mobi...[Details]
Atmel's ATMEGA48 is a high-performance, low-power 8-bit AVR microprocessor that uses an advanced RISC structure. Most instructions are executed in a single clock cycle, so the operation speed is fa...[Details]
General classification of switching power supply transformers The input voltage of the single-excitation switching power supply transformer is a unipolar pulse, and it also has forward and revers...[Details]
1. Experimental task
is as shown in Figure 4.1.1: Connect a light-emitting diode L1 to the P1.0 port, and make L1 flicker on and off continuously, with a time interval of 0.2 seconds.
2. C...[Details]
As a global semiconductor leader in the fields of power systems and the Internet of Things, Infineon Technologies AG provides solutions for the digital world that continues to set new standards . ...[Details]
Based on the TX-1C development board, the circuit connection diagram is as follows: 1 #include reg52.h 2 #define uint unsigned int 3 #define uchar unsigned char 4 sbit dula=P2^6; //segment s...[Details]
In January this year, OnePlus Technology took the lead in launching the high-end version of the OnePlus 10 series - the OnePlus 10 Pro, but did not launch the standard version of the OnePlus 10. At...[Details]
Straight tube LED lighting refers to straight-tube LED lighting that aims to replace fluorescent lamps. Most companies that are new to the LED lighting market have launched straight tube products...[Details]
For drivers with poor driving skills, reversing or parallel parking are the steps they most want to skip during driving. If they encounter a narrow or even irregular parking space, it will be a tortu...[Details]
1 Overview
Digital audio compression technology provides a more effective method for audio storage and transmission. There are many audio compression technologies, and their complexity, audio ...[Details]
With the rapid development of computers, networks, image processing and transmission technologies, video surveillance technology and video surveillance systems are also constantly upgrading. T...[Details]
First, let’s talk about the development of ARM The situation can be described as very promising. Opening the websites of various companies, we can see that embedded systems occupy most of the...[Details]
With the popularity of acidometers, more and more users begin to care about the quality of acidometers. So how to judge the quality of acidometers? Therefore, we briefly discuss some common methods ...[Details]
Corrosion in refineries has been and is the subject of many studies, papers, courses and online forums. While much has been written about how much progress has been made in our understanding of cor...[Details]
The range of new energy vehicles is limited by the capacity of the battery pack, so how to achieve more efficient use of limited battery energy is the key to alleviating users' range anxiety. Cabin...[Details]
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