Wireless sensor network and radio frequency identification technology RFID : https://training.eeworld.com.cn/course/4832The course covers the following contents: introduction, transmission fundamental...
Welcome to discuss. The Internet of Things (IoT) is a network that connects all ordinary objects that can perform independent functions, such as the Internet and traditional telecommunications network...
It is now possible to connect low-power nodes to the Internet using a variety of wireless technologies.Among all wireless technologies, using the Sub-1 GHz band for communication can achieve the longe...
Hello everyone, I am a student, and I want to design a board with OMAPL138 as the core. But the information I have is quite mixed, and there is little useful information, so I want to ask if you have ...
Because the IO of the microcontroller is 5V, and the sensor signal is 24V, I hope that the sensor can cut off the signal of the optocoupler while the IO controls the optocoupler. Because the IO of the...
On April 28, Zeng Caiyou, Chairman of Dazhi Agriculture and Animal Husbandry Technology Group Co., Ltd. and President of Hainan New Juneng Ecological Energy Co., Ltd., and his delegation visited He...[Details]
With the continuous development of automobile intelligence, intelligent driving and the high-precision positioning technology it requires are gradually coming into the public eye.
If hig...[Details]
Popular scripting languages include Perl, Python, VBScript, and JavaScript. The Lua scripting language is particularly well suited for embedded applications because it runs faster than most other sc...[Details]
There are already some wearable devices for swimming tracking, such as smartwatches that track basic stats. Toronto-based TritonWear is taking it a step further and has just announced the Triton 2 - ...[Details]
1. Introduction
The master-slave distributed microcomputer system is a widely used microcomputer system in the control field. The host is generally a PC with strong data processing capabilitie...[Details]
0 Preface With the development of embedded system design technology, system engineers have higher and higher requirements for power supply in design and simulation. When embedded system design uses 8...[Details]
Batteries are an essential backup power source in the power system and there are many of them. Their service life and safety and reliability are of great concern to users. However, due to improper u...[Details]
Recently, the second expert group seminar of the standard "Requirements and Test Methods for Mobile Robot Elevator Suitability" was successfully held. As a leading company in the robotics industry...[Details]
1. Design ideas
This article introduces the design and production of a portable power system with strong versatility and low cost. The system has two power supply modes. It can be powered by an...[Details]
Yesterday, a netizen in the group mentioned why the 51 MCU used printf and passed the compilation, but had no effect. Here I took out my notes to share. This experiment itself does not have much sign...[Details]
As a key electrode material in the hydrogen economy, platinum degradation seriously shortens the life of electrochemical energy conversion devices, such as fuel cells. According to foreign media repo...[Details]
With the continuous development of information technology, people's demand for communication technology is getting stronger and stronger. Getting rid of the constraints of wired networks and re...[Details]
As the core component of new energy vehicle electronic control systems and DC charging piles, the new energy vehicle industry has become the area with the fastest growing demand for power devices, ...[Details]
RF/Wirelessly
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