ZigBee technology related:
ZigBee PRO Specification
A. Subnode management
Child node management means that the parent node needs to monitor the neighbor table entries to see if they exceed the preconf...
NFC development historyNFC function is mainly used in mobile phones and has become popular in recent years, but its origin can be traced back to 2003. At that time, Philips and Sony planned to develop...
ESD devices are used to prevent static electricity from damaging chip pins. How do you know if an ESD device is still working properly after a period of use? Is there any way to detect whether an ESD ...
Use two computers to connect network cables respectively, and the other end of the network cable is connected to the SK202 evaluation kit. Then use two USB cables to provide 5V power to form the SK202...
[b][color=#5E7384]This content is originally created by EEWORLD forum user [size=3]tiankai001[/size]. If you need to reprint or use it for commercial purposes, you must obtain the author's consent and...
summaryThis system is based on RS485 communication network, and realizes multi-node online temperature detection and status call. The system consists of two parts: the upper computer (master control s...
On the 29th of last month, when answering the question of whether Huawei products would be banned by the Japanese government at a regular press conference, Japanese Chief Cabinet Secretary Yoshihide ...[Details]
I. Design Task: This design consists of four modules: data display module, temperature acquisition module, time processing module and adjustment setting module. The system uses AT89S52 single-chip mi...[Details]
1. Generation of power supply ripple Our common power supplies include linear power supplies and switching power supplies. The DC voltage they output is obtained by rectifying, filtering, and stabili...[Details]
International New Energy Network News: "Double 11", the "Chinese Consumer Day" created by Alibaba Group has ignited the shopping enthusiasm of the whole country. At the end of October, Chinese Prem...[Details]
1. Introduction
At present, most of the operating power supply systems of power plants and substations use DC power supply. The DC power supply system is a very important secondary equipment in powe...[Details]
The connection between connector terminals and multi-core wire harnesses is a commonly used wire connection method in the electronic wiring harness industry, especially in the automotive industry. Th...[Details]
Before implementing the running light, we need to mention that before writing the C51 code, you need to refer to the circuit diagram. Take the running light as an example. Let's look at Figure 2...[Details]
China Energy Storage Network News:
On December 22, China Southern Power Grid Electric Power Technology Co., Ltd. (hereinafter referred to as "China Southern Power Grid Technology Company") ...[Details]
By now almost everyone knows that the automotive industry is still short of semiconductor chips, although the situation appears to be improving. While it's almost a given that electric cars use more ...[Details]
China Energy Storage Network News:
On August 29, Eduardo Frei, former President of Chile and Ambassador Extraordinary and Plenipotentiary of Chile to the Asia-Pacific region, was invited to v...[Details]
I have been engaged in radio communication maintenance since 1981. Based on more than 20 years of work practice, I have made some testing tools, among which there is an effective handheld walkie-talki...[Details]
Radio Frequency Identification (RFID) technology has been applied to many fields, such as passports, transportation, product tracking, automobile and animal identification. Radio Frequency Identifica...[Details]
Foreign media reported last week that the U.S. Senate unanimously passed the Secure Equipment Act, which will ban companies such as Huawei and ZTE that are considered security threats from obtaining ...[Details]
This article details the latest developments in power circuits. It also introduces several devices that illustrate how advances in circuit architecture and packaging technology have led to smaller ...[Details]
WPG
Holdings, a leading international
semiconductor
component
distributor
focusing on the Asia-Pacific market
, announced that its subsidiary WPI has launched an automotive smar...[Details]
Wireless Connectivity
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