[align=left][color=rgb(0, 0, 0)][font=sans-serif] Some users may experience loud noises when using servo motors. Most people may think that this is a quality problem with the servo motors! In fact, th...
LoRa has become a rising star in IoT communication technology with its advantages of "long distance and low power consumption". LoRaWAN has become the first choice for "private IoT" with its obvious a...
[i=s]This post was last edited by Wuzu Simeng on 2022-10-27 22:06[/i]System diagram town building
The Pi400 I got from participating in the event is really good. I was just sitting around doing nothin...
I wrote it according to the instructions on P211 of the data sheet. It feels OK. I also tuned the nRF24L01 today. I am quite satisfied with it. nRF24L01, I will post it when I have time.#include "io43...
I believe that many people have encountered the situation that the touch screen cannot be used due to malfunction. This is mainly because the touch screen is a relatively sophisticated device, an...[Details]
In April this year, the BYD new energy power battery project, a key provincial investment attraction project, settled in Xianju, Taizhou. The project is expected to take two years to build, and the fi...[Details]
With the development of new technologies, the Internet of Things has become popular, and the trend of the Internet of Everything is getting closer. According to a survey report by Strategy Analytics,...[Details]
Daimler of Germany announced to the media the new hybrid system equipped on the plug-in hybrid electric vehicle (PHEV) concept car "F800 Style" (Figure 1) and the latest driving simulator. The
...[Details]
The quality of the integrated circuit block can be tested by using a multimeter to measure whether the working voltage, resistance to ground and working current of each pin of the integrated circui...[Details]
From April 3 to 4, local time, the World Trade Organization’s Council for Trade in Goods held a meeting. At this meeting, China raised concerns about "the agreement between the United States, Japan a...[Details]
This is a household inverter power supply circuit diagram with excellent performance. The materials are easy to obtain and the output power is 150W. The design frequency of this circuit i...[Details]
Samsung Display has gradually withdrawn from the LCD business, and QD (quantum dot) Display will be its main product in the future. Samsung Display plans to start mass production of QD Display using ...[Details]
The 4th Focuslight Laser Application Industry Forum was successfully held in the Xi'an Focuslight Technology Co., Ltd. The forum was born in 2015. After four sessions of careful construction, it has ...[Details]
Samsung has been working on a smartphone with an under-screen camera sensor, and now reports suggest that the South Korean company has managed to achieve a high-resolution under-screen camera technol...[Details]
Schematic Key debounce For mechanical switches, when the mechanical contacts are opened and closed, due to the elasticity of the mechanical contacts, a switch will not be immediately and stably co...[Details]
1. $display("abc",signal); This command will automatically wrap.
2. $random, generates random numbers. The generated random numbers can be positive or negative.
{$random} only generates positive...[Details]
Identify the pins of the junction field effect transistor DS2Y-S-DC5V. Use the R×lk block of the multimeter and use two test leads to measure the forward and reverse resistance between each two p...[Details]
Recently, at a busy energy storage power station construction site, the 2.5MW liquid-cooled energy storage inverter innovatively launched by Kehua Digital Energy is being installed in an orderly ma...[Details]
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