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Fingerprint access control system is a high-tech security facility based on biometric recognition technology. In recent years, it has been widely used at home and abroad and has become one of the symb...[Details]

Cameras and radar are common sensor technologies that enable environmental perception and obstacle detection in cars and autonomous driving systems . Over the years, cameras have been separated from ...[Details]

Introduction With the development of microprocessor technology, microprocessors are constantly upgraded, the processing speed of the core is getting faster and faster, and the problem of accura...[Details]

0 Introduction In the power system, reactive power is an important factor affecting voltage stability, and reactive power compensation is one of the effective measures to ensure efficient ...[Details]

Unix/Linux is case sensitive: .s Operation: Assembly .S operation: cpp + assembly eg: /* start.s */ #define rTEXT 0x12345678 LDR R0,=rTEXT .... # arm-lin...[Details]

Last time we lit up a running light LED1. Actually, lighting up just one running light is a bit monotonous. Let's try something different this time. 1. Lighting up multiple running lights    a Open k...[Details]

IT Home reported on May 15 that Reuters and other media reported that an Israeli passenger plane suddenly made an emergency stop due to AirDrop this week. It is said that many iPhone users on the fli...[Details]

1. Subtraction instruction with borrow bit SUBBA, Rn; (A) (A) - (Rn) - (C), the following are similar. SUBBA,direct SUBBA,@Ri SUBBA, #data Note: Clear C before subtraction. All subtraction instructio...[Details]

The unprecedented chip shortage is pushing semiconductor equipment to the forefront. With massive demands from downstream, increasingly complex chip designs, and rising manufacturing costs, the impor...[Details]

Recalibration of Tecsun Radio Tecsun Latest Receiver owners should be aware by now that the PL-990x, H-501x, and the latest PL-368 (also sold by CountyComm as the GP7/SSB) of...[Details]

In the single-chip computer control system, communication between the upper computer and the lower computer is often involved. This article mainly introduces the implementation process of serial comm...[Details]

The distribution of my country's energy resources is characterized by more coal, less gas and less oil. China's oil resources are heavily dependent on imports. If it is not controlled, China's oil ...[Details]

What is ETC? The ETC (Electronic Toll Collection) non-stop toll collection system is currently the most advanced road and bridge toll collection method in the world. Through the microwave dedicated s...[Details]

Today, artificial intelligence (AI), as one of the most cutting-edge technologies, is developing at an unprecedented speed, and the market's attention is also rising. From the Atlas humanoid robot ...[Details]

introduction Servo motors are commonly used in the field of industrial automation, with the characteristics of high precision, high response speed and high stability. As an important...[Details]