[i=s]This post was last edited by anananjjj on 2019-11-10 21:13[/i]By chance, I was searching for something and found that the content briefly described in the Lichee Pi Zero User Guide (http://zero.l...
This circuit is all you need to amplify 4V to 2500V! The most comprehensive analysis of the internal circuit of an electric mosquito swatter on the Internet~...
5G industrial router is a kind of wireless data transmission function that uses public wireless network to provide users with wireless data transmission. How to choose a good 5G industrial router is n...
I bought a WS2812 ring board and wanted to use it to make an analog clock. Normally, 60 LEDs are the ideal choice, but because of the high price and large size, I finally chose a board with 24 LEDs. I...
How to route Kelvin type switch PCB?
For example:
For switches like NVH4L020N120SC1 (TO-247-4L), does S1 need to be laid together with S2 when laying copper on the PCB? Or should S1 and S2 be laid apa...
Jiwei.com reported on October 18 (Text/Zhang Yiqun) Today, Huawei Smart Photovoltaic WeChat official account released information that Huawei has signed the world's largest energy storage project. Th...[Details]
A multimeter is also called a multimeter, a three-meter, or a multiplexer. It is a multifunctional, multi-range measuring instrument. Generally, a multimeter can measure DC current, DC voltage, AC ...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Three-phase full-wave brushless motors are usually driven by controlling and driving the motors. There are two excitation methods for three-phase full-wave brushless motors: 120-degree excitation d...[Details]
At present, the construction and renovation of a large number of integrated automated substations in the power system have enabled a large number of DC power panels to be used in the power system...[Details]
After several years of development, today's TWS market has become a red ocean. According to Counterpoint's 2021-2023 global TWS market forecast, the global TWS (true wireless stereo headset) market w...[Details]
The 51 single-chip microcomputer provides us with two timer interrupts, namely timer 0 and timer 1, and their corresponding priorities are 1 and 3 respectively. After the timer is turned on and its i...[Details]
The core code is provided by kingsraywii. The author of this article integrates it, annotates it in more detail, and improves some of the code. The chip ID acquisition, string output and printf redire...[Details]
In the past, when organizing the code, all peripherals, such as ports, timers, serial ports, etc., were initialized when the system clock was initialized. Today I had a sudden idea to put the initi...[Details]
The LPC2106 running water lamp program based on proteus can be run. It is a conscientious program. The simulation schematic diagram of successful testing is as follows: The LPC2106 water lamp sourc...[Details]
When I first got the 2440 board, I didn't know what norflash, nandflash, etc. were used for, what SDRAM was, where and how to install the Linux system, what supervivi was, and many other questions. T...[Details]
Recently, good news came from the Central Plains market. Guangdong East Power Co., Ltd., a leading company in the UPS power supply industry and an excellent listed company in energy Internet system...[Details]
Arduino is a popular electronic interactive platform, developed based on embedded systems, with advantages such as simple use, diverse functions and low price, and is widely used in electronic system...[Details]
Recently, in the latest batch of new product announcements of the Ministry of Industry and Information Technology's "Announcement on Road Motor Vehicle Manufacturers and Products", we found the decla...[Details]