Rc500 communication is mainly divided into 4 steps . The first step is to find the card, write the communication command 26h or 52h to fifodata, write the command 1eh to command, and get the card type...
I remember there was an advertisement about Bufei Pills, and I remember one line very clearly: "The most important thing for a person is to take a breath...."Speaking of breathing lights, they must gi...
https://blog.adafruit.com/2020/02/15/ci...nneubauer/This is a relatively small development board that supports CircuitPython and can be embedded in other devices, using the ATSAMD21 controller....
In recent years, LED as a new energy-saving light source has won high investment enthusiasm and great attention in the world and China, and has penetrated from outdoor to indoor lighting application m...
[size=4]GPU is the "heart" of the graphics card, which is equivalent to the role of the CPU in the computer. It determines the grade and most of the performance of the graphics card, and is also the b...
The EMI filter composed of LC has a lot of parasitic parameters, which greatly reduces the high-frequency (>1mvhz) drop characteristics of the filter. I have read the latest IEEE papers on this topic ...
With the development of various industrial protocols, each factory will face the challenge of implementing multiple different protocols and equipment interconnection, including traditional machiner...[Details]
Jiwei.com reported on May 15 that according to the International Data Corporation (IDC) China PC monitor provincial quarterly tracking report, the non-bundled monitor market in 2020 was driven by the...[Details]
What is Cache? Memory has a pyramid-level architecture in terms of access (read and write) speed Cache is actually cache, high speed is just a characteristic of cache (high level memory relative to...[Details]
Spectrophotometer is an instrument that uses the selective absorption of light by a substance to perform qualitative or quantitative analysis of a substance. It has been widely used in various indu...[Details]
Red Net News reporter Li Huifang reports from Changsha
By entering keywords, data such as power grid poverty alleviation, electricity consumption, and online power consumption can be clearly s...[Details]
The CY8CLEDAC02 high performance offline LED driver from Cypress uses proprietary digital control technology to automatically detect dimming type. The CY8CLEDAC02 AC offline input ranges from 80VAC to...[Details]
introduction
In many applications of automatic control, it is necessary to sample and analyze the signal in real time, and then the DSP will perform the operation and control. AD chip i...[Details]
Small float liquid level switch is a common type of liquid level switch, which is made of plastic injection molding. It has the advantages of solid structure, stable and reliable performance, non-toxi...[Details]
On August 23rd local time, Hyundai Motor Group held a Heat Tech Day event in Seoul, South Korea, previewing three advanced climate control technologies to improve passenger comfort in hot summers a...[Details]
In the recently approved appearance patent, Apple hopes to introduce the "grater" design on the iMac to the iPhone to better dissipate heat. Although this design is controversial, it has also...[Details]
Jinhetian ATX-S428 is indeed a power supply with a very beautiful appearance, but after all, power supplies are not for viewing. It is not enough to just have a beautiful appearance. There must be som...[Details]
It is similar to the previous article, showing multiple Chinese characters in one line, but with a few more lines of code (the colored part) and fonts. #include NXP/iolpc2148.h //pin macro defini...[Details]
October 17, 2024 -
At the SEMiBAY2024 "AI Chip and High Performance Computing (HPC) Application Forum" at the Bay Chip Exhibition, Xu Fang, senior vice president of Yizhu Technology, delivered ...[Details]
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