After experiencing high temperatures, power restrictions, staying at home, and then epidemic control, nucleic acid testing, gossip, food grabbing, lockdown, 36.8, two points and one line, the result i...
Introduction to ARM SWD Protocol
SWD stands for Serial Wire Debug, which is a simple debugging interface launched by ARM for embedded devices. This interface uses a bidirectional data line and a clock...
First of all, I would like to thank @dcexpert for donating the development board. Here is a brief introduction of the board:pybL series development board, ultra-low power consumption, supports micropy...
It is inevitable to encounter some problems in the learning process. I hope that by writing these problems down, on the one hand, I hope that the masters can give me some advice; I also hope that this...
You can use IDF to connect to Wi-Fi or provide Wi-Fi services as an AP. Although the service capabilities of ESP32-C3 are limited, you can use this method to allow clients to connect to the device and...
The correct detection of toxic and hazardous substances is very important in the emergency rescue of chemical accidents. For those toxic and hazardous chemical substances that are difficult to iden...[Details]
China Energy Storage Network:
Since the release of the "Internet + Smart Energy" (Energy Internet) Guidance in February 2016, the Energy Internet industry has gone through two years of develo...[Details]
Because the iPhone 12 adopts a new appearance design, many new problems have also arisen, including paint peeling. The iPhone 12 uses an aluminum metal frame, while the iPhone 12 Pro series uses a ...[Details]
The concept of machine vision was introduced and mainly applied in modern industrial automation production, involving various inspection, measurement and part identification applications, such as aut...[Details]
In the programming of Siemens S7-300 and S7-400, it is often necessary to call some system functions or function blocks. When inputting parameters, you often encounter pointer type parameters. Do y...[Details]
A new control system that can detect subtle nerve signals could allow prosthetic users to move more gracefully and naturally.
Jodie O'Connell-Ponkos lost her right arm to an industrial meat grind...[Details]
According to a research report by Accenture, the global Industrial Internet of Things (IIoT) market size is expected to exceed US$500 billion in 2020. Based on the current level of investment, the In...[Details]
Most phones and tablets rely on passive cooling, which dissipates heat into the body of the device (and ultimately into your palm). Active cooling fans can help, but traditional fans are too large ...[Details]
According to foreign media reports, Apple said it will produce its flagship iPhone 12 smartphone in India for local customers. "Apple is committed to making the best products and services in the wor...[Details]
Recently, good news has come from both China and the United States in the field of intelligent network connectivity. The Ministry of Industry and Information Technology of China recently issued an an...[Details]
In the early morning of October 19th, Beijing time, Apple’s second new product launch conference of the fall arrived as scheduled. Apple fans were not disappointed. The new generation of MacBook P...[Details]
Have you ever calculated the expected component losses in your design in detail, only to find that they are significantly different from the lab measurements? This
Power
Design Tip introduc...[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]
Today, Shenzhen Yueshi Robotics
Technology Co., Ltd. (hereinafter referred to as "Yueshi Robotics")
, a cold chain cloud factory platform
, completed tens of millions of yuan in Pre-A2 round...[Details]
Use rpm -qa | grep nfs to check whether the tftp server is installed
yum install nfs
1. Server installation:
1.setup
2.System Services
3. Check *nfs
4.service nfs res...[Details]
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