Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
I want to use a 3.3v microcontroller to share power to control a relay. I use a 5v boost module bought from Taobao. The microcontroller controls the relay using an NPN transistor to amplify the curren...
TI has a wide variety of chip types, which are widely used in electronic design competitions over the years. However, chip selection often makes it difficult for students to make a decision, especiall...
Link: https://pan.baidu.com/s/1AKfwxxGs1Q0beBSNos2PUQExtraction code: 4jkb1.1 Background
The agricultural environment and the growth of crops affect each other, so real-time monitoring of the agricult...
[i=s]This post was last edited by fish001 on 2018-11-13 21:03[/i] [size=4]Electronic circuit simulation technology is one of the technologies that must be mastered by learners and workers in related m...
The Shanghai Stock Exchange Science and Technology Innovation Board Listing Committee held the 35th review meeting in 2019. According to the review results, the initial public offering of Shenyang Xi...[Details]
Recently, the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China announced the results of the national supervision and random inspection of t...[Details]
After 10 months, the global semiconductor memory DRAM price stopped falling and rebounded for the first time. Outside analysis pointed out that due to the impact of Japan's export restrictions on Sou...[Details]
14.1 MMU Introduction 14.1.1 MMU Features The Memory Management Unit (MMU) is responsible for mapping virtual addresses to physical addresses and provides hardware-based memory access permission c...[Details]
Background Information
The market for high brightness (HB) LEDs is expected to reach $20.2 billion by 2015 (Source: Strategies Unlimited). One of the key application areas driving this growth is L...[Details]
Introduction: This chapter introduces the hardware connection and usage of some basic modules of Changxue multifunctional 51 experimental box. 1) Browse the hardware test instructions 2) Prepare rela...[Details]
Manufacturers of CMOS integrated circuits (CMOS ICs) and battery-powered products need to measure the quiescent (or "standby") supply current for production test quality verification. The process of ...[Details]
In view of the chaotic market competition in the LED lighting market, many businesses have adopted a vicious price war. It is also very difficult for consumers to understand LED chips as they have...[Details]
1. Use the tftp tool to download the file to the specified address of mini2440 SDRAM. 1. Configure the IP of the Windows host. Here, the IP of my Windows host is configured as 192.168.1.5. 2....[Details]
Although Luo Yonghao and his Smartisan Technology have not released any new phones, news about them has never stopped. Even other mobile phone manufacturers, such as Xiaomi, remember them. Recently, ...[Details]
Luminar is a leader in autonomous driving , attracting attention at CES 2024 with its cutting-edge sensor technology and strategic partnerships. Here are its main highlights: Iris+ sensor: clearly ...[Details]
Today, I will show you how to develop the MC9S12XS CAN driver module. First, let's understand what CAN is and what it is used for. The concept of CAN bus: CAN is the abbreviation of ...[Details]
The research on lithium battery materials is constantly advancing. The new research targets of the negative electrode, one of the four main materials, are mainly focused on silicon-based composite ma...[Details]
1. Introduction
In recent years, with the development of wireless communication technology and microelectronics technology, contactless IC card (RF card) technology has flourished and ...[Details]
The rapid development of global science and technology
has brought
a wave
of intelligence
to
the automotive industry
, and
intelligent driving
technology has gradually moved f...[Details]
MicroPython Open Source section
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