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Recently, the Qinghai Provincial Science and Technology Department organized experts to inspect the "Photovoltaic + Radio Energy Storage Distributed Heating System Application Research" project fun...[Details]
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Four-wheel alignment
of automobile In terms of automobile structure, the installation of the steering wheel (front wheel), steering knuckle and front axle of the automobile has a certain relat...[Details]
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Samsung's new generation flagship mobile phone Galaxy S22 series has been officially launched recently. As usual, Samsung has now released the kernel source code for Galaxy S22, Galaxy S22+ and Galax...[Details]
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The problem warning screenshot is as follows: Warning : incompatible redefinition of macro "STM8S103" F:\03 STM8\04_code\IAR_STM8S\FWlib\inc\stm8s.h 41 Final solution: Under the preprocessor tab of...[Details]
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DS18B20 Hardware Principle - Temperature Memory The temperature measurement range of DS18B20 is -55~+125°C. As shown in the figure above, the DS18B20 temperature memory has two bytes in total. LSB ...[Details]
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As local industries follow the global trend and move from traditional AC designs to BLDC motors, R&D engineers around the world face various problems. To help designers meet these challenges, Fairchi...[Details]
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Use ActiveX to write a two-dimensional array into MS Excel
In LabVIEW, you can write a table to MS Excel directly through the 'Programming' 'File I/O' 'Write to Spreadsheet File' tool or use the L...[Details]
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IR Remote Control Jammer
By Carl
Don't like your little brother's TV channel selection? Hate the volume your wife sets the stereo at? Want to just annoy someone? This circuit does all that ...[Details]
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1. Introduction
The three major foundations of modern vehicle electronic information technology include: information collection (sensor technology), information transmission (communication tec...[Details]
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On the 2nd, the website of the Hainan Provincial Development and Reform Commission released the "Notice on Doing a Good Job in the Construction of Electric Vehicle Charging Infrastructure in 2021" ...[Details]
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0 Introduction
With the development of technology, the scale of tasks that need to be processed in the fields of missile control and communication is getting larger and larger. Although wi...[Details]
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Tmall Genie smart glasses are the first smart glasses product recently launched by Tmall Genie. They are available in two materials: a versatile black frame and a business titanium frame. The minim...[Details]
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Performance testing is a non-functional testing technique used to determine the responsiveness and stability of system parameters under various workloads. Performance testing measures system quality ...[Details]
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Tasks and steps in this stage ================ 1. Set up a shared folder 2. Compile these codes: make 3. Throw the compiled sample program piano to the development board and observe the running ...[Details]
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The intelligent soft start cabinet is an electrical device used for starting and controlling motors. It controls the starting current and starting time of the motor to achieve soft starting and sof...[Details]
RF/Wirelessly
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