1. SD card hardware schematic diagramSD cards use a 9-pin interface for communication, including 3 power lines, 1 clock line, 1 command line, and 4 data lines, as follows:CLK : Clock line, generated b...
Humidity sensitive capacitors (English name: humicap) are generally made of polymer film capacitors. Commonly used polymer materials include polystyrene, polyimide, cellulose acetate, etc. When the am...
[i=s]This post was last edited by wangerxian on 2022-4-28 14:28[/i]I believe many friends have used electric mosquito swatters.
Electric mosquito swatter is very effective against small insects such a...
[size=4][color=#000000][backcolor=white]This example uses a web page to control a single-chip microcomputer, realizing the communication between software and hardware. [/backcolor][/color][/size] [siz...
[i=s]This post was last edited by dcexpert on 2021-10-19 12:06[/i]A bike is incomplete without a computer, so I equipped it with one. Although GPS computers have many functions and good effects, their...
The 10% tariff on $200 billion worth of Chinese products, of which inverters account for a small share, may not have much impact on the US solar market. It is estimated that the system price of man...[Details]
1 Configure I2C driver in the kernel
Linux-2.6.32.2 provides a complete driver for the I2C interface of S2C2440, so we only need to configure it in the kernel to use it.
Execute: make menuc...[Details]
图源：Metamorworks/Shutterstock.com We talked about some characteristics of current ADAS technology, and discussed the system applications and deficiencies of the system. In this introduction, we foc...[Details]
Photovoltaic test safety instrument PV150, photovoltaic IV curve tester PV200, PV210, Solar Utility Pro or Survey 200R data export manual The following document is intended as a troubleshooting gui...[Details]
STMicroelectronics’ STSAFE-A110 secure element (SE) introduces new data security features to protect data exchange amid growing cybersecurity threats, prevent genuine products from being counterfeite...[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]
Recently, the mobile phone platform giant Unisoc issued a notice regarding the company's chips being sold as refurbished second-hand chips, warning manufacturers of the negative impact of unscrupulou...[Details]
Electric cars
Dreamers can't seem to resist Lotus: In 2008, Britain's lightweight Elise convertible spawned the Tesla Roadster, and the rest is history.
16 years later, Nyobolt cla...[Details]
Through the previous analysis, we know that in LPC824, the operation of the GPIO port involves a total of 68 registers. So which registers should be used, especially for registers with the same funct...[Details]
With the development of 5G and AI technologies, autonomous driving is getting closer and closer to our lives. In the field of autonomous driving where car companies and technology companies are compe...[Details]
At present, facing the pneumonia epidemic caused by the novel coronavirus, people across the country have either volunteered to go to the battlefield or taken the initiative to isolate themselves, ...[Details]
A groundbreaking Lam Research study published in Nature demonstrates that collaboration between humans and computers can reduce process development costs by 50% and accelerate time to market
...[Details]
Here I mainly give my own opinions on the problem of improving the software accuracy of 51 single-chip microcomputers using the Keil environment. I have read the article Using Keil Cx51 to achieve ...[Details]
1. Purpose (1) Understand the principle of keystrokes and the design of the interface circuit with S3C2410 (2) Understand the external interrupt processing mechanism of the S3C2410 chip (3) Master t...[Details]
FPGA/CPLD
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