"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...
TrendForce, a research organization, announced the latest ranking results of global SSD module manufacturers' own-brand shipments in the channel market last year. Kingston of the United States firmly...[Details]
Keil related errors encountered, warning content is updated here Warning: #1-D: last line of file ends without a newline Solution: Make sure there is no symbol in the last line of the file. ...[Details]
Use common IO ports, simulate serial port protocols, and communicate with PC serial port debugging software. I found a lot of information on the Internet, and many netizens have some programs, but ...[Details]
Installation conditions and precautions for steam vortex flowmeter:
Installation conditions:
1. The sensor can be installed indoors or outdoors. Environmental conditions must meet the requirement...[Details]
The previous article pointed out that for conventional surface-mount motors, ignoring saturation and leakage, when the thickness of the permanent magnet is approximately 5 times the air gap length,...[Details]
Principle and classification of logarithmic amplifiers
Logarithmic Amplifier Principle
For the three types of logarithmic amplifiers mentioned above, we will explain the principles of their logar...[Details]
Smaller and more efficient power converters have been the direction of development for the past few decades and this trend will continue. This is achieved by using new topologies, new materials and n...[Details]
According to Jiwei.com, with the development of artificial intelligence technology, in addition to the different demands on processors, Jinman Han, senior president of memory product planning at Sams...[Details]
The five components of a single chip microcomputer:
Arithmetic unit: used to perform arithmetic and logical operations. All computer operations and processing are performed here;
Controll...[Details]
In today's rapidly developing innovation, young talents are an important force to promote social progress. Shanghai Xianji Technology Co., Ltd. (Xianji Semiconductor, Hro), as a leader in the s...[Details]
On September 9, the foundation of the equipment of the all-vanadium liquid flow energy storage station of Xinhua Wushi 500,000 kW/2 million kilowatt-hour grid-type energy storage project was fully pou...[Details]
Play infrared remote control decoding today!
First understand the principle of infrared reception:
The remote control is easy to use and has many functions. It has been widely used in various house...[Details]
Recently, Coolpad’s countdown poster for new products revealed a lot of information about the new products. Let’s take a look. Coolpad's new product is the Coolpad 26th Anniversary Collector's Edit...[Details]
1 Introduction
This LED switching power supply is a two-in-one solution of power supply part and LED driving part. It is input by AC 100V~240V voltage, the power supply part has 3 outputs, plus ...[Details]
DIY/Open Source Hardware
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