Today I used a domestic 32 chip STM32F103RBT6 to run something and found that the board did not work. The buttons and indicator lights did not respond. After powering on again, it still did not work. ...
After several days of testing, the code to drive the LCD5110 display was finally successfully transplanted. The following is a picture of the testing process:This is what it looks like:During the tran...
Live playback: The most important component of the analog world - Signal chain and power supply: Interface special session : https://training.eeworld.com.cn/course/67751...
[size=14px]In the W2 review, the author used the existing samples to introduce the general environment of the web IDE. But if you want to use this environment to implement your own development, what s...
Frankfurt, China,
March
2023.
The world
's
leading production technology exhibition
,
EMO Hannover
,
will
be
held in Hannover, Germany from Septe...[Details]
Foreign media reported that Motorola has just reached a cooperation with a startup called GuRu Wireless on a mid-range wireless charging project for mobile phones. This technology can save smartphone...[Details]
0 Introduction
There are many types and styles of digital voltmeters in design and development. Traditional digital voltmeters have their own characteristics. They are suitable for manual measu...[Details]
According to the Science and Technology Innovation Board Daily on the 17th, a media outlet today quoted an insider as saying that the upcoming Huawei Mate 30 series will no longer use BOE OLED panels...[Details]
The GDFR-C series AC and DC digital high-voltage meter consists of a high-voltage measuring part and a low-voltage display instrument. The high-voltage part and the low-voltage instrument are separ...[Details]
On April 2, DJI Automotive announced a new generation of intelligent driving solutions at the "China Electric Vehicle Hundreds Forum 2023". The solution uses a computing power as low as 32TOPS and a ...[Details]
Design requirements
1. Design a frequency meter that can measure the frequency of a square wave signal and display the measurement results in decimal form.
2. The measured frequency range is ...[Details]
AT8860 is a step-down constant current driver chip for driving high-brightness LEDs. AT8860 uses very few external components and provides a very cost-effective solution for MR16 LED lamp cups, LED...[Details]
Impedance matching is a specific matching relationship between the internal impedance of the signal source and the load impedance during signal transmission. It is also a certain relationship that ...[Details]
On August 2, State Grid Tianjin Electric Power Company completed the security information entry work for the Sino-Singapore Tianjin Eco-City power facilities. Various inspection technical indicator...[Details]
Newly rebranded customer engagement platform changes communications partner to consolidate and expand European presence
Beijing, China, March 27, 2024 –
International communicati...[Details]
The coating thickness gauge is also called the coating thickness gauge. The principle and application are as follows: 1. Principle Magnetic thickness measurement principle: When the probe contacts t...[Details]
This circuit can set the cycle time of the equipment and the time of each work, so that the equipment can continuously cycle and work according to the set time. It can be used in control occasions ...[Details]
At the beginning of the year, Tesla's price cuts for domestically produced models took the lead in breaking the calmness of the new energy market at the beginning of the new year. Then, domestic car ...[Details]
On October 30, the world's highest altitude and largest installed capacity independent grid-connected energy storage power station - the 100MW/400MWh independent grid-connected energy storage proje...[Details]
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