[i=s]This post was last edited by lb8820265 on 2021-12-7 00:31[/i]I started learning Python when I was playing with Raspberry Pi. If you are also a Python novice like me, you can start from scratch wi...
I bought a battery-powered hand warmer a while ago, which uses 4 AAA batteries. Although AAA batteries are convenient, they are not environmentally friendly and the cost is not low. NiMH rechargeable ...
The free reading of good books activity is still going on. Interested netizens can apply on the activity page: https://en.eeworld.com/bbs/elecplay/content/180Summary of reading experience: (updated to...
[size=14px]This is an Arduino-style pyboard with an added W5500 network interface. [/size] [img]https://ydsd1.oss-cn-shenzhen.aliyuncs.com/netPYB/IMG_20190410_113022.jpg[/img] [img]https://ydsd1.oss-c...
Since the 1980s, with the widespread application of integrated circuits and single-chip microcomputers in automobiles, there are more and more electronic control units in automobiles, such as electron...
I saw an interesting GUI somewhere else, written in pure C language, supporting [b]official support platforms[/b][list] [*][color=rgb(3, 102, 214)][backcolor=transparent][url=https://github.com/zlgope...
Mechanical damage: 1. Before use, you must confirm that the wrench is a qualified wrench with a label or certificate. 2. Before use, you must check that the nuts of each part of the mechanical transm...[Details]
The main problems in the current wired fire alarm system are that there are many connections and the installation and wiring are complicated;
Signal "collision" occurs, resulting in the ...[Details]
As big automakers begin electrifying new models, smaller companies are considering how to provide what the software industry calls backward compatibility: converting classic products into electric ve...[Details]
Recently, four students from the Diocesan Boys' School in Hong Kong developed an ultra-small humanoid
robot
with a height of only 141 mm
, which once again broke the record of "the world's ...[Details]
Earlier, there were reports that Apple had canceled the hardware development of AR/VR headsets, but according to some details found by MacRumors in the internal version of iOS 13, Apple does not seem...[Details]
Under the impact of new technologies such as blockchain and artificial intelligence, the automotive industry is undergoing profound changes. Against this background, Xiaomi has decided to break into ...[Details]
IP video surveillance has gradually entered every corner of our lives in recent years. Whether it is public security, transportation, housing, consumer products, or industrial and commercial buildi...[Details]
The kernel compilation is also analyzed from Makefile: 1. Kernel source code structure There are nearly 20,000 Linux kernel files. Excluding files related to other architecture CPUs, they are loc...[Details]
Since the launch of its self-developed M1 series processors, Apple has begun to use its own chips extensively in its Mac computer product line, and the ARM architecture is gradually replacing x86 pro...[Details]
Summary High performance, efficient development, high cost performance The SuperCAT series solves hardware limitations, supporting up to 128 axes synchronous control and cycle times from 4ms ...[Details]
On the afternoon of September 8, the New Energy Storage Industry Investment and Financing Forum was held at the same time as the 2024 International Digital Energy Exhibition, under the guidance of ...[Details]
The precise test of industrial CT density resolution is usually a concern for both industrial CT manufacturers and their users. There are many test methods for testing the density resolution ability o...[Details]
On the 19th, tourists from Shanghai gave a thumbs up to a solar micro-power rural sewage treatment plant in Dipu Village, Tonglu County, and said: "This is the first time I have seen sewage treated...[Details]
Abstract: Analyze the working principle and existing problems of the traditional double half-wave rectifier circuit, propose and analyze the principle and advantages of the improved high-frequen...[Details]
A voltage source, or an ideal voltage source, is a model abstracted from an actual power source. It can always maintain a certain voltage at both ends regardless of the current flowing through it. A ...[Details]
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