Hello, everyone~ I am the administrator okhxyyo~ Starting from this week, I will organize the evaluation information for you every week. Here are the latest evaluation activities and freshly baked eva...
A deck of unused playing cards and a 3D printed stand can be used to build a creative playing card clock. I used playing cards as the flaps of the clock and made a fun and crazy clock with minimal par...
[i=s]This post was last edited by lb8820265 on 2021-8-15 01:30[/i]I have had a dream of making a car since I was a child. I have been working hard for this dream and have made several generations of B...
[size=14px]ubuntu 16.04 ros. When running, the error [/size] You must call ros::init() before creating the first NodeHandle Couldn't find an AF_INET address for [] is in the main function. ros::init i...
Xiaomi Mobile officially announced that it will soon release the Xiaomi CC9 Pro equipped with a 100-megapixel camera. It adopts a rear five-camera solution, supports 10x hybrid optical zoom, dual opt...[Details]
1. Background
With the large-scale deployment and application of PTN packet transmission network of China Mobile Communications Group Corporation and the application of IEEE1588 synchronizat...[Details]
The Fifth Session of the 13th National People's Congress will be held in Beijing on March 5, 2022. Wang Fengying, a representative of the 11th, 12th and 13th National People's Congress and Presiden...[Details]
High-power, high-brightness power LED is a green and environmentally friendly light source with high efficiency, energy saving and long luminous life. It is driven by adjusting the current flowing...[Details]
Many applications require remote control of oscilloscopes. For example, a networked computer controls an oscilloscope on the same network. If the control is more complex or requires automatic measure...[Details]
Digital technology is accelerating the transformation of the world. As one of the "super powers" in the field of science and technology, the impact of artificial intelligence and its future applicati...[Details]
Broadcom Integrated Circuit (603068) recently issued an announcement stating that due to business needs and considering the expansion of its business scale, the company plans to increase its investme...[Details]
According to foreign media reports, researchers at the Fraunhofer Institute for Environmental, Safety and Energy Technology in Germany have developed a new type of flexible and extremely thin bipolar...[Details]
Yole's recent research report pointed out that the rise of memory chips in the Chinese mainland market, the development of flip-chip DRAM and 3D stacking technology will bring significant benefits to...[Details]
With the continuous improvement of my country's economic level, the focus of agricultural product production has gradually shifted from quantity to quality and safety. At present, the domestic agricu...[Details]
With the improvement of people's living standards, the number of private vehicles on the road has also increased, but the problem that comes with it is that the incidence of traffic accidents remains...[Details]
1. Hardware Solution The main function of this design is to set the water level and add water. First, set the number of water level segments that need to be added. The microcontroller will determine ...[Details]
According to the latest Apple research by Tianfeng Securities analyst Ming-Chi Kuo, South Korean lens supplier Semco and Chinese lens supplier Sunny Optical will enter Apple's lens supply chain from ...[Details]
With the rapid increase of railway speed and the development of high-speed railway, the continuous increase of traffic density, load and speed has accelerated the damage of rails. During the use of r...[Details]
ROHM, a world-renowned semiconductor manufacturer headquartered in Kyoto, Japan, will participate in the world's leading trade fair and conference for electronic components, systems, applications a...[Details]