[i=s]This post was last edited by jennyzhaojie on 2021-2-6 16:48[/i]The CH32V103 is equipped with an RTC timer, which can be combined with the OLED display to form an RTC electronic clock.
The main pr...
Inductive proximity sensors can be used for contactless detection of metal near LC sensors. These inductive sensing solutions enable presence detection and task counting on factory assembly lines with...
When I was doing maintenance today, I found that the ADJ output was connected to the ground and the multimeter was beeping. I checked and found that my proportional resistors were too small. One was 1...
Wireless headphones have been popular in the market for more than 10 years, and the trend of replacing wired headphones is very obvious. However, most traditional wireless headphones only separate the...
I posted a picture before [url=https://en.eeworld.com/bbs/forum.php?mod=viewthread&tid=1060462&extra=]https://en.eeworld.com/bbs/forum. ... &tid=1060462&extra=[/url], which is incomplete. I put in som...
If you want to design a good transformer, you first need to choose a good transformer. The choice of transformer is subject to many factors, which I have mentioned many times in many articles before...[Details]
Generally, it can measure DC and AC voltages from hundreds of millivolts to hundreds of volts or even thousands of volts. Its measurement accuracy is ±2.5% for DC and ±4.0% for AC. Its frequency rang...[Details]
According to the datasheet of the PIC12F617 microcontroller , the operation timing of FLASH has been clearly written. We only need to perform a series of configuration and read and write timing operat...[Details]
As time goes by, mobile phones have become more and more capable, not only of taking beautiful photos, playing audio and video streaming files, but also of accessing a wide range of services - and no...[Details]
Imagine that when you go shopping, you just need to park your car at the supermarket entrance and let it find a parking space by itself; when you go to work, you just need to park your car at the ent...[Details]
Displacement sensor is a linear device belonging to metal induction. The function of the sensor is to convert various measured physical quantities into electrical quantities. In the production process...[Details]
As technology advances, high-consumption, low-efficiency lighting products, home appliances and equipment will gradually be replaced by a new generation of smarter, more energy-efficient equipment....[Details]
A brief introduction to HMI Human-computer interface refers to the interface of input/output devices that establish connection and exchange information between people and computers. These devices i...[Details]
With the rapid growth of wireless data services, the continuous introduction of new air interface technologies and market competition from WiMAX, UMTS faces challenges in supporting real-time data s...[Details]
EMI is electronic noise that interferes with cable signals and degrades signal integrity, typically generated by electromagnetic radiation generating sources such as motors and machinery. Interfere...[Details]
Through the EP2C20Q240 device and LPC2478 processor, the working principle and timing characteristics of the external parallel bus of the ARM application system, as well as the principles of bidirect...[Details]
New energy is a very important part of Biden's new policy. In the latest "CLEAN ENERGY FOR AMERICA ACT" proposal, regarding the subsidies and withdrawal scope of electric vehicles, a 30% tax rebate +...[Details]
Fuel cells use hydrogen to generate electricity while emitting only water as a by-product. However, the production methods for high-performance catalysts are complex and require the use of relatively...[Details]
Recently, iMedia Research released the "2022 China
Robot
Industry Development Special Research Report", which shows that the market size of China's robot industry is expected to reach 171.2...[Details]
There are many types of SMD capacitors, and the parameters of SMD capacitors used in different products are also different. The reason why automotive professional SMD capacitors are special is that...[Details]