On September 3, the topic "Mobile calculators all dead" topped the hot search list. It was reported that mobile calculators from Apple, Huawei, Xiaomi, OPPO and other manufacturers all had mysterious ...
I bought a membership and watched Director Lu’s movie "You Are My Life" which was released last year. I fast-forwarded the movie several times and finished it. I was very disappointed.
Compared with t...
Recently, there was a small case, a small USB keyboard. When selecting, I found that the Qinhengwei CH549L-one chip can complete the functions of USB HID + touch keyboard. I first made a small board t...
[size=4](I) Introduction to Buzzers[/size] [size=4] [/size] [size=4] [/size] [size=4] [/size] [size=4] 1. Function of Buzzer: Buzzer is an electronic sounder with an integrated structure, powered by a...
[i=s]This post was last edited by justd0 on 2018-10-20 00:12[/i] [md]## 1. Design name# Portable information board ## 2. Introduction of the work "Portable information board", as the name suggests, is...
【Abstract/Foreword】 Like most electronic components, the quality of countless sub-components and processes directly affects the quality and performance of the finished product. For PCB level connec...[Details]
From June 25th to 26th, with the theme of "The heart and the core are in harmony, and the changes are like Kunpeng", the 5th Jiwei Semiconductor Summit was held in Haicang, Xiamen, hosted by the Semi...[Details]
With the development of modern testing technology, it is required to record and measure various weak signals, high-frequency signals and complex signals quickly and accurately, and higher and hig...[Details]
Introduction
In practical applications, CANoe needs to be used to control OUTMM to output a fixed voltage. This article introduces the specific implementation method.
step
...[Details]
Recently, a post saying "Hongmeng system is a pirated version of Android" has been circulated online, claiming that this is an announcement released by China Mobile. The so-called announcemen...[Details]
On September 17, Zhichepai learned that Lantu Automobile held a "Battery Safety Technology Conference"! At the conference, Lantu Automobile will explain to the public the most important "automotive...[Details]
Recently, Jintuo Co., Ltd. released its semi-annual report stating that in the first half of 2021, the company achieved operating income of 468 million yuan, a year-on-year increase of 4.41%; the ne...[Details]
1 Working Principle
This system makes full use of the control and computing capabilities of the 89C51 single-chip microcomputer, uses the MCS-51 assembly language, and designs a microwave...[Details]
Sina Digital News reported on the afternoon of March 3 that the smartphone brand iQOO held a special "Geek Birthday Party" in Shenzhen. March 1 was the second anniversary of the iQOO smartphone...[Details]
1. Hardware Platform:
Zhengdian Atom i.MX6U Alpha Development Board
2. Compile and build C development environment
To develop software using C language, you first need to u...[Details]
The low-cost robot system Mobile ALOHA, which has become popular recently, has become popular, once again refreshing the attention on robots, and also making the market have more expectations for rob...[Details]
ams Osram provides the AS5172 series position sensor with superior performance, which is highly resistant to external magnetic field interference and can help customers achieve safer and smarter vehi...[Details]
I started to get involved in embedded systems by learning microcontrollers, so I always felt that I should start from the hardware and then move on to the drivers. This learning process made it eas...[Details]