I had the urge to do a series of topics on music visualization. This topic is a bit difficult and covers a wide range of areas. The related FFT and FHT algorithms are also quite complicated. However, ...
I received the express a long time ago and tried it a little, so today I will analyze my initial experience.The outer packaging is a plastic shell, which is quite sturdy. At the same time, the outer l...
Accuracy of reference power supply for ADC samplingIf the ADC is 12-bit, the MCU's power supply voltage is 3.3V, and the actual test power supply voltage is 3.35V, the deviation is (3.35-3.3)/3.3≈1.5%...
[i=s]This post was last edited by Qing Xiaoxiao on 2022-11-14 19:39[/i]Zhongke Yihaiwei EQ6HL45 development platform evaluation experience] +06. Expansion interface-DAC test (zmj)The Zhongke Yihaiwei ...
Recently, too many people don't understand the question of "MCU series". In other words, many people are asking what is the difference between STC12C2052 and STC12C4052. In the data sheet of any STC M...[Details]
Researchers from Rome Sapienza University, Hanyang University in South Korea and Argonne National Laboratory in the United States have demonstrated alternative anode materials for lithium-air batte...[Details]
According to a report on the British "New Scientist" magazine website on the 10th, British scientists have developed a technology that uses lasers to 3D print conductive circuits in living organisms....[Details]
With the development of robot technology, the application of robots in social production has been promoted. However, the application of robots has problems such as difficult development and poor sa...[Details]
News on the morning of February 22nd: There have been many rumors about AirPods 3rd generation, and some images from @我爱音响网 revealed its appearance. Although it is not 100% confirmed, this A...[Details]
At present, with the improvement of people's living standards, air conditioners have become a must-have household appliance, but in scenes such as kitchens and bathrooms, the air conditioning mar...[Details]
How touch screens work Touch screens are divided into types: resistive, capacitive, surface acoustic wave, infrared scanning, etc. The most commonly used is the 4-wire resistive touch screen. ...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
The 2022 Kuala Lumpur International Auto Parts, Repair and Diagnosis Equipment and Service Products Exhibition (Automechanika Kuala Lumpur) will be held at the Kuala Lumpur Convention Center from Mar...[Details]
Connect to ARM data load and store instructions (I)
Complete the following tasks
: 1. Read the program exp6_2.s and write out the program's functions. Set the base address of the code segment to 0x8...[Details]
News on the evening of August 11, today Xiaomi held the #Xiaomi 10th Anniversary Lei Jun Speech#, and the official website of the image evaluation agency DxOMark just released the photo score of the...[Details]
Utilising the new Ricardo Turbocharged Spray Guided Gasoline Direct Injection (T-SGDI) internal combustion system, the four-cylinder engine can operate in a virtually unthrottled mode over a wide ...[Details]
First: Power transformer core Ordinary transformers are made of stacked silicon steel sheets, while the core of a wound core transformer is wound with silicon steel strips. It has two functions...[Details]
On November 19, the Xianfeng New Energy Lithium-ion Enriched Materials (Phase I) project invested by Xianfeng Holdings (002141) was officially completed and put into trial operation in Boluo County...[Details]
The robot control system is the core component of robotics technology. It is responsible for receiving external instructions and controlling and regulating the movement and behavior of the robot. A...[Details]
DIY/Open Source Hardware
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