The UV sterilizer uses the principle of ultraviolet light to disinfect bacteria. The UV LED can generate ultraviolet light in the 260nm~280nm band, directly cutting off bacterial DNA/RNA and completel...
[align=center][/align] The new version of the download center is now online. Welcome to give me your valuable suggestions. If you have any needs, deficiencies, or bugs, please inform me in time throug...
I want to know the process technology of TOF sensor chips on the market. Is it CIS technology? What is the process size? It is an optical MEMS, but if it is CIS technology, can MEMS factories make it?...
A few days ago, the supervisor informed me that I was awarded the annual "Interactive Talent Award". This award is really heavy and significant.I received a gift yesterday. When the courier gave it to...
[i=s]This post was last edited by MianQi on 2021-9-22 19:22[/i]"esp-adf" is an extension of the "esp-idf" function, so you must install "esp-idf" first before installing "esp-adf".I had trouble instal...
With the development of miniaturization of electronic equipment, supporting components such as connectors and wiring harnesses are also developing in the direction of miniaturization. The detection o...[Details]
When we look at the STM32 Chinese reference manual page p316 IWDG independent watchdog, we see "If the user enables the "hardware watchdog" function in the selection byte, the watchdog will automatic...[Details]
Agilent's latest 90000X series oscilloscopes use indium phosphide (InP) semiconductor materials to design the oscilloscope front-end chip, which allows the hardware bandwidth to break through the 16G...[Details]
Series voltage stabilized power supply circuit composed of three-terminal voltage stabilizer 7812
Figure 9.4 is an experimental circuit diagram of a single-supply voltage output series-connected...[Details]
In addition to the microprocessor and memory, a complete computer system must also have various input and output devices and interfaces. Various instructions, raw data and information are sent to th...[Details]
1. Introduction With the rapid development of power electronics technology, power electronic equipment is increasingly closely related to people's work and life, and electronic equipment cannot do ...[Details]
1. introduction With the rapid development of current mobile storage technology and the rapid expansion of the mobile storage market, the usage of FLASH memory is growing rapidly. FLASH chips are ver...[Details]
Tesla is always in the news headlines whether it is electric vehicles or autonomous driving. In early July this year, the sales data released by Tesla showed that Tesla's second-quarter delivery vo...[Details]
//************************************************ ************ //Title: 4x4 keyboard input function // Function description: char gotkey(void) // Input data from the 4*4 keypad and return 0~...[Details]
According to PhoneArena, Huawei Mate X may not be available before Samsung Galaxy Fold. Samsung officially announced that after "improving" the screen protection measures of Galaxy Fold, this fo...[Details]
The rapid development of mobile Internet has driven the application and popularization of QR codes in daily life. At present, 90% of the world's individual users of QR code payment are in China, and ...[Details]
With the development of power switching devices, power electronic devices are becoming increasingly miniaturized and high-frequency, and their electrical performance has been greatly improved. Howe...[Details]
Running water lamp program #include "iocc2530.h" //The names of some registers defined in the header file can only be used after the header file is introduced. #define D3 P1_0 #define D4 P1_1 #define...[Details]
With the development of new energy vehicles and other industries, the research and development of new energy batteries and waste recycling have become the focus of people's attention in recent years. ...[Details]
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