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...
I would like to ask you why such an error occurs when converting the schematic diagram to PCB. The diode in the converted PCB diagram does not have pre-tensioned wires, and the pins in the schematic l...
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!...
Schematic diagram of solar thermal power generation system
When traveling to Qinghai, many people will recommend that you bring sunscreen because the sun is so strong there.
Indeed, Qin...[Details]
8031 single-chip microcomputer is widely used in various intelligent instruments due to its high reliability, small size, low price and full functions. The operation of these intelligent instruments ...[Details]
In October this year, Microsoft launched a new Surface Pro 2-in-1 notebook, which added a USB-C interface in response to user requests, but still retained the Surface Connect interface. Now, th...[Details]
1 Introduction
The operation stability and reliability of synchronous motors have an important impact on industrial production. The single-chip microcomputer used in synchronous motor excitat...[Details]
South Korean chip supplier SK Hynix said its fourth-quarter operating profit plunged 95%, missing analysts' expectations as oversupply and weak demand hit chip prices. SK Hynix, the world's seco...[Details]
uart initialization steps
Baud rate calculation formula: Baud rate = Fpclkx / (16 * USARTDIV)
Take uart1 as an example to illustrate that uart1 uses PA9, PA10
1. Calculate the baud rate parameter
...[Details]
According to the initialization order 1. Kernel fb core side 2. Kernel driver side (fb_mmap is not running at this time) 3. Application side (fb_mmap starts running when the application side i...[Details]
The micro-water test method is a method of instantaneously injecting or extracting a certain amount of water into a well, and obtaining the permeability coefficient of the aquifer near the well by obs...[Details]
This paper proposes a voting-type single-chip multi-machine redundant design scheme. This scheme is different from the multi-machine redundant design of the central system. Large-scale system red...[Details]
There are generally three methods for measuring leakage current: 1. Direct leakage current measurement 2. Differential leakage current measurement 3. Equivalent leakage current measurement However,...[Details]
The figure above is the schematic diagram of the signal generator. One counter is also an address generator, which is used to change the pulse frequency. The other is a ROM to store waveform data. ...[Details]
Artistic rendering of connected magnetic skyrmions as a computational medium for brain-inspired storage computations. Image credit: Dr. Oscar Lee A form of brain-inspired computing that exploits th...[Details]
The device adopts MPS structure design, with rated current of 5A~40A, low forward voltage drop, low capacitance charge and low reverse leakage current.
MALVERN, Pennsylvania, USA, Sh...[Details]
According to foreign media reports, Samsung may become the first manufacturer to launch a 5G tablet. With the deployment of 5G networks, major smartphone manufacturers are also launching their own 5G...[Details]
On October 18, the Department of Industry and Information Technology of Shandong Province announced the list of enterprises applying for national manufacturing single champions in 2024. There are 1...[Details]