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Matrix keyboards are often used as input devices in microcontroller (MCU) based projects. The conventional approach to connecting a matrix keyboard to a microcontroller is to use several I/O pins...[Details]
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Ultrasonic thickness gauges measure thickness based on the principle of ultrasonic pulse reflection. When the ultrasonic pulse emitted by the probe passes through the object to be measured and reache...[Details]
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introduction
Incandescent bulbs can emit a variety of light, but in specific applications, only green, red and yellow light are usually required - such as traffic lights. If an incandescent bu...[Details]
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1. Project introduction With the rapid development of social economy, people have higher and higher requirements for energy conservation and environmental protection. Electric vehicles have gradually...[Details]
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main.h /** * 51 single chip microcomputer project: multi-function recorder * File name: main.h */ #ifndef _MAIN_H #define _MAIN_H typedef struct msg { uint8_t hour; // hour uint8_t minute;...[Details]
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The North China Training Center of Techman Robotics was established at the Tianjin Luosheng Headquarters to create a win-win and open robot development platform
On July 20, 2021, Tec...[Details]
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1 Introduction Virtual instruments are computer-based instruments. The close integration of computers and instruments, and the construction of virtual instruments to replace complex and bulky analog ...[Details]
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Currently, lithium batteries are used more and more widely, from mobile phones, MP3, MP4, GPS, toys and other portable devices to gas meters that need to continuously save data, and the market capa...[Details]
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Earlier this month, Western Digital and Kioxia both announced that some of their NAND production lines were contaminated, resulting in a loss of production capacity in the first quarter of this year....[Details]
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China Mobile Multimedia Broadcasting (CMMB) is a mobile multimedia broadcasting standard independently developed by China with completely independent intellectual property rights. At present, the CMMB...[Details]
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1 Introduction
Radar constant false alarm rate (CFAR-Constant False Alarm Rate) plays an important role and position in radar systems. CFAR processing can avoid the detection threshold affecte...[Details]
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In this testing article, we will cover checking. In this section, you will ensure that the design meets the efficiency standards and other required specifications such as line and load, ripple, trans...[Details]
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summary:
In view of the current problems of low efficiency, high cost and poor quality consistency of manual polishing, an automated polishing integrated workstation with high flexibil...[Details]
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This article introduces the use of MSP430 as the main processor to implement a rechargeable touch screen remote control module. This design supports infrared (IR) signal transmission and can be expa...[Details]
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What is perception?
In the autonomous driving track, the purpose of perception is to imitate the human eye to collect relevant information and provide necessary information for subsequent deci...[Details]
Mobile and portable
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