For embedded applications, the simplest test is to light up the LED. Now I will do an experiment to light up the LED using GPIO. From the limited information, CH2601 uses the E906 core and the system ...
When I saw the activity of the ST60 wireless connector, I was helping a customer troubleshoot a problem: when the control box was assembled, the cable length margin was insufficient, and the bending o...
[i=s]This post was last edited by jinglixixi on 2022-4-21 13:39[/i]Since the core chip used by AT-START-F425 is a USB-oriented microcontroller and provides corresponding USB flash drive reading and wr...
In December last year, when the BabyOS open source project was launched, it was shared on eeworld: https://en.eeworld.com/bbs/thread-1102261-1-1.html
At that time, it was not mature enough and was not...
[i=s]This post was last edited by bigbat on 2019-1-8 11:39[/i] I have been using power modules from Jinshengyang and Meanwell for my projects, but they are too expensive. A 2W AC-DC output 5V, input 2...
1. Time measurement in the horizontal direction Measurements in the horizontal direction include waveform frequency, period, rise and fall time and other parameters. If you want to more accurately re...[Details]
(4) Reducing noise from the power supply
While the power supply provides energy to the system, it also adds its noise to the power supply it supplies. The reset line, interrupt line, and other ...[Details]
Reading Excel Data Using ActiveX in LabVIEW
There are many examples on the Internet about reading Excel, but I have never found a way to read the data of an entire sheet in a file, so here I will ...[Details]
According to netizens' contributions, the OPPO Mall App has now been renamed HuanTian Mall, and OnePlus and realme brands will move in. Officials said that in order to provide users with r...[Details]
P IC single chip LCD 1602 display single A word program STATUS EQU 3H ; define the status register address PORTA EQU 5H ; define the RA port data register address PORTC EQU 7H ; define the RC por...[Details]
In the near future, automotive radar systems will become more and more popular, and they offer many comfort and safety applications. Short-range radars range from a few centimeters to 30 meters an...[Details]
According to foreign media reports, there have been many reports earlier that multiple regions have confirmed that the Samsung Galaxy S21 will not provide a charger. Roland Quandt of the German websi...[Details]
(Image source: Nexeon official website) According to foreign media reports, the British company Nexeon has obtained three sets of key patents, mainly about the use of silicon materials in lithium...[Details]
The world population has reached 7.8 billion and is still increasing. It is expected to reach 10 billion by 2050. The growing population has a growing demand for basic necessities such as clothing an...[Details]
//Purpose of the experiment: familiarize yourself with the scanning method of the keyboard matrix
//The program does not perform key debounce, nor does it consider the situation where multiple keys a...[Details]
Function Introduction: The on/off status of the 4 LEDs can be controlled by pressing buttons. When key1 is pressed, the status of LED1 is reversed, and the same applies to key2, key3, and key4. When...[Details]
According to news on January 12, TSMC released its fourth quarter earnings report today, with revenue of NT$625.53 billion (currently approximately 138.868 billion yuan) and net profit of NT$295.9 bi...[Details]
Jiwei.com reported on September 10 (Text/Digital Control) that the iPhone 11 series will be released in less than a day. From many media reports, we can know that this year's iPhone 11 series does no...[Details]
Recently, Suzhou Gotech stated in an institutional survey that the company had successfully launched silver-clad copper HJT low-temperature slurry in the first half of 2021, which received high prais...[Details]
The Zhaoqing High-tech Zone source-grid-load-storage integration project is a provincial demonstration project and was included in the Guangdong Province's 14th Five-Year Energy Development Plan in Ap...[Details]
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