"Open source hardware" refers to "computer and electronic hardware designed in the same way as free and open source software". Currently, the more popular open source hardware is Arduino, Raspberry Pi...
I bought a small system N76E003 development board on the Internet. I can download the program through the serial port and light up the light. The program is as follows: MIAN: ANL P1M1,#11110111B ORL P...
Dear experts, does anyone have any information about PD power supply testing and requirements? It would be better if there are design standards. Can some experts please send one?...
The company is headquartered in the United States. Its main products are headphones, speakers and speaker accessories. The Shenzhen company is mainly responsible for product development, quality contr...
[i=s]This post was last edited by jinglixixi on 2022-2-10 09:57[/i]There are many types of OLED screens. According to the interface mode, they can be divided into I2C interface and SPI interface mode....
[size=4]1. Without affecting the execution speed, you can use the function library provided by C or C/C++ language, or you can design your own function, which is easier to use the "tailor" optimizatio...
On March 13, the assembly of N4467 tower of the ±800 kV Ya'an-Jiangxi UHV DC transmission project Xiang 3 section was completed.
The ±800 kV Ya'an-Jiangxi UHV project is a key power transmissi...[Details]
OnePlus announced today that to celebrate OnePlus’ 8th anniversary, it will launch the “Fearless Infinity” offline event. From today to December 28, users can collect blind boxes offline. The f...[Details]
Can ordinary single-phase motors be speed-controlled?
Ordinary single-phase motors cannot be directly speed-regulated because they only have one coil and the speed cannot be changed by changin...[Details]
Intel is designing a dynamic, flexible and inclusive workplace of the future where more than 110,000 employees can work quickly and efficiently. Intel wants employees and their managers to work t...[Details]
Color
LCD
displays
require white backlighting to ensure that the display is viewable in any lighting environment. The backlight
system
consists of an array of high-
bright...[Details]
Flash The memory is divided into two parts: Main memory and information memory, There is no difference between the two in operation The difference between the two parts lies in the size of the segme...[Details]
Traditional low-frequency signal sources or generating devices, because most of them are designed with analog circuits, generally have problems such as high price, poor output performance and inco...[Details]
According to @数码闲聊站's revelation today, the sales of OPPO Find N released at the end of last year exceeded expectations. This year, OPPO has also planned a vertical small-screen folding and a ho...[Details]
Brief description It is based on the 8051 core and integrates efficient demodulation and decoding circuits on-chip, supporting multiple near-field 13.56MHz wireless communication interfaces and proto...[Details]
Welding technology is a very important process in the industrial manufacturing process. Generally speaking, welding technology is used wherever metal materials are processed. However, welding is al...[Details]
Silicon Labs (NASDAQ: SLAB), a leading supplier of chips, software and solutions for a smarter, more connected world, and Yeelight, a leading smart lighting provider preferred by 3.2 million users wo...[Details]
Left: Zhu Wenbin of Midea Capital Right:
Qiaotian Intelligence
Liu Xiaoping
On December 28, 2023, the signing ceremony of the joint strategic investment between Qiaotian Intell...[Details]
According to the basic principles of electromagnetism, the formation of electromagnetic interference must have three elements: electromagnetic interference source, electromagnetic interference path...[Details]
The reasons why the liquid turbine flowmeter sensor makes abnormal whistling sound:
1. The flow rate is too high, causing the generator or detection element to vibrate;
2. Cavitation occurs in...[Details]
With the rapid development of computer, communication and microelectronic technology and the improvement of people's living standards, people's requirements for living environment are also moving towa...[Details]
DIY/Open Source Hardware
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