1. Myside format.
Transmission is in UDP format.
2、MQTT。
Transmission is in TCP format.
3、MODBUS-TCP。
The gateway connects to the cloud server via TCP, and sends the MAC address or slave number after ...
Rome wasn't built in a day, and neither was power supply. Let's start with the basics! I often see people in the forum find some cheap and fun electronic parts, and I envy them. So when I saw @dcexper...
[i=s]This post was last edited by hellomankind on 2022-5-7 22:43[/i]This is an article I wrote. He created his own public account called "Kuangyanwangyu".
He is a young man born in 1997, but he was di...
5G NR wireless communication technology ( click to learn )5G New Radio (NR) uses new frequency bands and beamforming technology with higher bandwidth. These features bring severe design and testing ch...
I downloaded Protel DXP 2004 and registered it successfully, but I can't crack it when I add the license file. What should I do? I used the Protel 2004_sp2_Genkey.rar file. How can I crack it? Urgent!...
In a single-ended flyback switching power supply, in the RCD absorption circuit connected in series with the power MOS tube, what type of diode is it?
I checked a physical UF2007 model. The manual say...
Generally speaking, passive voltage probes include four types of probes: passive probe, high-resistance passive voltage probe, low-resistance passive voltage probe, and passive high-voltage probe. ...[Details]
High-brightness LEDs are used as flash sources in mobile phones and digital cameras. These applications require optimized driver solutions that extend battery life and reduce printed circuit board ...[Details]
(1) Before using the multimeter, you should first perform "mechanical zero adjustment", that is, when there is no electrical quantity to be measured, make the multimeter pointer point to the position...[Details]
I believe everyone has a certain understanding of oscilloscopes. It is an electronic instrument with measurement functions. It can convert virtual electrical signals into curve images that people can...[Details]
Recently, there has been new progress in the Huakai micro-sound project. According to Rizhao News Network, on November 18, in the factory of the Huakai Micro-Acoustic Project in Rizhao Smart Micro-El...[Details]
I've been working on an ATmega16 microcontroller recently. I made a PCB board myself. At first, I was able to download programs, but after downloading a few times, I suddenly couldn't download them. ...[Details]
Evidence that computers can debate competitively with humans has emerged. On the 18th, the British journal Nature published a new advance in artificial intelligence (AI). Scientists reported an "au...[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]
When a car is driving on a road with a low adhesion coefficient (such as muddy or icy roads), the adhesion coefficient between the ground and the wheels is very small, so the drive wheels may slip ...[Details]
1 Introduction
The theodolite is a precision angle measuring instrument that can be used to determine the position, posture and trajectory of an object in space. In the experiments of the new ...[Details]
According to the actual needs of power supply enterprises, this solution uses wireless technology to design a new type of cable joint temperature monitoring system terminal. It is located at each ca...[Details]
1. Understanding of transistors If the hardware connection of our development board is as follows, and we need to light up the LED, what should we do? First look at the left pictu...[Details]
I have used many electronic product testing tools, but I am always lazy and don't like to summarize them. When I was teaching apprentices before, I simply demonstrated them and let them get started di...[Details]
On October 23, Bloomberg reported today that Arm plans to cancel the license that allows its long-term partner Qualcomm to use Arm intellectual property to design chips.
Documents obtained by ...[Details]