I have been working for 5 years, mainly engaged in single-chip microcomputer development. Now I am just starting to consider taking on some small projects. For details, please add WeChat 18638834270, ...
[align=left][font="][size=3][color=#000000][backcolor=white]In UART communication design, engineers will first select the appropriate baud rate according to system needs, and then select the appropria...
What is the first thing that comes to your mind when you think of an exploded image? Is it this?No, no, no, now the exploded view generally refers to the three-dimensional assembly drawing. With the e...
A few days ago, I posted a thread hoping that everyone would brainstorm and come up with something. A netizen recommended this tool for surfing the Internet from a distance of a thousand meters. It so...
The general frequency band of ZigBee is 2.4GHz. This is not strictly 2.400GHz, but several frequency bands near 2.4GHz, because ZigBee uses channel access technology, including time division multiplex...
STC's microcontrollers are generally 1T-type microcontrollers, which are about 12 times faster than traditional microcontrollers. Traditional 51 microcontrollers have only one clock source, which is ...[Details]
After a wild growth period from 2016 to 2019 and a reshuffle in 2019, autonomous driving has entered a new stage of development. The technologies of industry-leading companies such as Google Waymo, B...[Details]
If you need to measure power supply power or even calculate power factor, the advanced math function built into the Pico oscilloscope can be used as a power analyzer. In other words, in addition to...[Details]
On December 23, the temperature in Guyuan County, Zhangjiakou City, Hebei Province dropped to -27℃. On that day, the sunlight from the three northern regions penetrated the biting cold wind and was...[Details]
Single chip microcomputer, single chip microcomputer, single chip microcomputer. Generally speaking, it is a chip. But it is a special chip because it does not realize a single logical function. It i...[Details]
With the popularity of mobile phones supporting wireless charging , wireless chargers have also begun to enter cars. In response to the industry pain points such as cumbersome design and difficult ce...[Details]
This file can perfectly drive the 1602 LCD screen. For detailed calling methods, please see: http://www.51hei.com/bbs/dpj-24670-1.html . There are two files 1602.c and 1602.h header files (behind...[Details]
Silicon Labs' latest AC current sensor can replace transformers
Silicon Laboratories (Silicon Labs Co., Ltd.) recently launched a next-generation AC current sensor series that can replace tradition...[Details]
As the first overseas company to publicly issue depositary receipts and list CDRs on the Science and Technology Innovation Board, and a red chip structured company, Ninebot plans to issue no more tha...[Details]
This article is a follow-up article of "Proteus simulation of 51 water lights and dot matrix (heart shape)", the link above is: https://www.cnblogs.com/xing-2/p/11147890.html
The schemat...[Details]
The technology group presented new products for the rail industry at the leading international trade fair for transportation technology. Espelkamp/Berlin, September 21, 2022. "Future of Mobility" i...[Details]
The structure of the magnetostrictive level gauge is composed of a stainless steel tube (measuring rod), a magnetostrictive wire (waveguide wire), a movable float (with a *magnet inside), etc. When t...[Details]
(1) For test products with large capacitive loads, a megohmmeter with an appropriate voltage level, a sufficiently large output short-circuit current, a large insulation value range, and the ability ...[Details]
Soft start and star-delta start are two different motor starting methods, which have different effects on the motor current and torque during the starting process.
The difference in start...[Details]
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