I would like to ask if the 8255A chip can only select one port at a time. After defining the address for the port, such as Q8255A XBYTE[0x1CFF], if you want to use port A in the program, you can direc...
[i=s]This post was last edited by maychang on 2019-7-23 15:32[/i] There are many definitions of digital power supply. The more common ones are Definition 1: Power supply with digital control functio...
Activity details: [Mil based on NXP's first NPU kit MYC-JX8MPQ]Updated to 2022-04-17Evaluation report summary:@Popular Technology[Mil MYC-JX8MPQ Review] + Improve the sht20 reading on the QT side[Mil ...
Common water level sensors include photoelectric, float, capacitive, and ultrasonic types. The working principles and application environments of each type of water level sensor are different. So how ...
I am about to graduate and need a graduation project. I can't think of anything to do. Can anyone provide a project, like a password lock, a microcontroller application?...
With the continuous expansion of the application field of embedded systems, the complexity of the system is also increasing. Therefore, it has become a general trend to implement user graphics (GUI) i...
PL2586 is a new USB HUB chip from Wangjiu
The PL2586 is an innovation that integrates features that comply with the USB-IF "Battery Charging Specification Revision 1.2" to support fast chargin...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
With the integration of AI technology and the home appliance industry, the concept of smart screens came into being. With the advent of smart screen TV products, this category has triggered the indus...[Details]
This article introduces the structure and working principle of the car automatic cruise control system, and selects the PID control strategy based on Atmega 8 microcontroller to achieve the stabl...[Details]
Pixelworks TrueCut™ Platform enables Youku to create HDR video and optimize its stream for compatible mobile devices, preserving the original creative quality of the content Pixelworks, Inc., a lea...[Details]
0 Introduction
With the rapid development of microelectronics and wireless communication technology, the research on wireless sensor networks (WSN) has attracted more and more attention. A sen...[Details]
Here are some misunderstandings and precautions for beginners to learn C51. Special applications for masters are not included. 1)C taboos absolute positioning. It is often seen that beginners are ...[Details]
Although Samsung announced the Galaxy A53 5G phone nearly two weeks ago, we’ve just received confirmation that the Brazilian version of the phone is actually shipping with a bundled 15W charger...[Details]
1 Introduction to CMOS Detector
Radiographic detection technology uses X-rays to detect discontinuities inside materials and displays images on recording media. With the continuous advancement of t...[Details]
Digital oscilloscope is one of many types of oscilloscopes. It is easy to use, reliable, durable, and has a long service life. It is widely used in many industries. Digital oscilloscopes have many fun...[Details]
1. Determine whether the circuit or device is energized
Digital multimeter
2. Distinguish whether the power supply line is live or neutral.
The first method: You can us...[Details]
Recently, Italian surgical
robot
company Medical Microinstruments, Inc. (hereinafter referred to as MMI) officially announced that it has completed a $110 million (about 800 million RMB) Se...[Details]
According to news on June 14, in recent months, ChatGPT has made large AI models popular. All countries want to master the core technology, and India, which has just become the most populous country,...[Details]
Invensense, the production line represented by Fuwei Group, has launched the MPU-3000™ series of motion processing components, which are the industry's first three-axis gyroscopes with built-in dig...[Details]
On November 4, the reporter learned from Hefei Power Supply Company that the functional application of Hefei's virtual power plant platform is constantly deepening. By vigorously expanding access reso...[Details]
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