By default, termux will not run automatically, so the programs in termux will not run either. You need to run them manually, which is very inconvenient. In order to run the server automatically after ...
[i=s]This post was last edited by cruelfox on 2021-6-4 22:46[/i] First of all, I would like to thank Pengfeng Technology for providing the Perf-V development board. This is a board that is different ...
TI has many charging management chips. Here we will introduce a typical TI 3A charging chip, BQ25606 - an independent single-cell 3A fast charger with high input voltage and power path.The bq25606 dev...
[i=s]This post was last edited by a3109006851 on 2021-9-10 22:53[/i]As shown in the figure, C57 is a tantalum capacitor that has burned out. The heating function is not turned on at this time. The pow...
Abstract : 1. We should pay attention to the minimum distance between SMD components (resistors and capacitors) and chips and other components. Chip: Generally, we define the distance between discrete...
[size=4][b][color=#ff0000]Origin of the activity:[/color][/b]Not long ago, a netizen posted on the forum [url=https://en.eeworld.com/bbs/thread-1059861-1-1.html] hoping that the forum would help organ...
As more Apple Watch iterations come out, the devices are expected to tout more health features, according tomedia reports. According to a whistleblower, this long list of features is expected to be s...[Details]
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------Storage and reading of 24C02-----------
1. Use 24C02 to save the content of an array, and then read it out;
2. Be proficient in the operation of the IIC bus;
3. Start signal, stop signal,...[Details]
Among the enterprises, 296 are normally awaiting review and 5 have had their review suspended. Among the 296 companies normally awaiting review, 112 are on the main board, 63 are on the SME...[Details]
In this era of energy conservation and carbon reduction, light-emitting diodes ( LEDs ) have become a widely used light source because of their excellent luminous efficiency and compact size. The ele...[Details]
1. Pay attention to anti-static when using LED products Anti-static measures should be taken during the processing and production of LED products, such as: the workbench should be grounded, wor...[Details]
In recent years, with the continuous development of smart homes, curtains, the most primitive form of home products, have also been evolving. The latest and more advanced way is PDLC smart liquid cry...[Details]
The Munich Electronics Show will be held at the Shanghai New International Expo Center from July 8 to 10, 2024
Welcome to Pickering booth E7-7838
Clacton-on-Sea, UK, 8 Jul...[Details]
It is easy to design EMI-compatible automotive switching regulators without a complete understanding of the complexities of EMI. This article shares the basic factors for successfully implementing ...[Details]
The author recently designed a standing wave indicator that uses 5 LED lights for display. This indicator uses radio frequency stealing, does not require power, is compact, light, and easy to carry...[Details]
Recently, the news about transparent display screens appearing on the windows of trains in Shenzhen and Beijing subways has attracted a lot of attention: the windows of Shenzhen Metro Line 6 and Line...[Details]
The MAX8570 family of LCD step-up converters uses an internal n-channel switch and a p-channel output isolation switch. These converters operate from a 2.7V to 5.5V supply voltage and can produce a...[Details]
In embedded development, assembler programs are often used in very critical places, such as initialization at system startup, environment preservation and restoration when entering and exiting interr...[Details]
Soil acidity meter is used to measure the pH value of soil and matrix, also known as soil pH meter. At present, there are two ways of soil acidity meter in the market: directly inserting into soil for...[Details]
In the design process of low-cost intelligent instruments, the priority is cost. As the core component, the single-chip microcomputer is usually a low-end 8-bit or 4-bit machine. As far as the curr...[Details]
Temperature probes and temperature sensors are two different devices that have their own characteristics and application scenarios in measuring temperature. This article will introduce the differen...[Details]