InfrastructureIPv6: IPv6 is an Internet layer protocol for packet-switched internetworking and provides end-to-end datagram transmission across multiple IP networks.6LoWPAN: It is the acronym for IPv6...
[i=s]This post was last edited by qwqwqw2088 on 2021-3-12 08:48[/i]Since the shortage of 8-inch wafers began in the second half of last year, the price of STM32 microcontrollers has skyrocketed, with ...
[i=s]This post was last edited by Hot Ximixiu on 2021-10-28 07:42[/i]1. OverviewIn the subsequent GPRS control, 3G module and other aspects, AT commands are used for control, and AT commands gradually...
Abstract: Infrared microcomputer automatic pump liquid crystal is a practical new small household appliance product in the 21st century. It uses infrared technology to sense human hands, and the singl...
#define MQTTString_initializer {NULL, {0, NULL}}
What does this mean? I know that MQTTString_initializer is equivalent to {NULL, {0, NULL}}, but what does {NULL, {0, NULL}} mean?...
Embedded systems have penetrated into every field of the national economy, and embedded operating systems are the soul of embedded systems. Currently, the commonly used operating systems in the w...[Details]
Recently, NXP Semiconductors announced the launch of a new automotive digital key solution that enables smartphones, remote control keys and other mobile devices to be securely stored, and enables ne...[Details]
China Energy Storage Network News:
Not long ago, the government issued relevant documents on "Internet +" smart energy (energy Internet), and energy Internet has become a hot topic again. In ...[Details]
Automobile production has been hit by chip shortages. Research firm IHS Markit has significantly lowered its forecast for small car production from 2021 to 2023, lowering its forecast for small car p...[Details]
To be honest, before I used a foldable screen phone, I defined it as a "goods with low IQ", because I personally felt that it was not very practical. But after I actually experienced the OPPO Find N ...[Details]
1. SysTick The SysTick timer is bundled in the NVIC and is used to generate the SysTick exception (exception number: 15). Previously, the operating system and all systems that used a time ...[Details]
Strategy Analytics' latest research report, "Global Consumer Electronics Market Forecast 2014-2024", points out that in 2020, strong consumer demand for home computers, tablets and game consoles drov...[Details]
The global electronic information industry is developing rapidly, and the Chinese market has great potential China launched "Made in China 2025", Germany launched "Industry 4.0", and the United St...[Details]
The TCP300 and TCP400 Series AC/DC current measurement series are very advanced current measurement systems that meet today's current measurement needs. Current measurements and calculations are made...[Details]
New advances in wearable technology, especially biosensor systems, have opened up new possibilities for the application of wearable devices in healthcare and medical devices. Even amid turbulent mark...[Details]
Recently, Xiaomi announced on Weibo that Xiaomi 12 Pro will be the world's first to launch the Sony IMX707 sensor. From the parameters, IMX707 adopts 1/1.28-inch ultra-large bottom, 2.44um fusion ...[Details]
1. Introduction
The European Union, the United States, Canada, and Taiwan, China, and many other countries and regions have issued policies and schedules to ban incandescent lamps. By 2012, a...[Details]
8 basic questions and answers about USB
Question 1: What is the structure of the USB transmission line?
Answer 1: A USB transmission line consists of four lines: ground line, power line, ...[Details]
This is an assembly language program exam question that converts a two-digit decimal number into a hexadecimal number.
data segment
tital1 db 'Please input shi jin zi shu (example 13): ','$' ...[Details]
In order to solve the problem encountered in high absorbance measurement, Shimadzu Corporation of Japan has designed a new UV-visible spectrophotometer, the UV-2700. The UV-2700 is equipped with a l...[Details]
RF/Wirelessly
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