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1. Hardware Solution The RFID system design can be divided into hardware and software. The hardware part takes the MFRC522 radio frequency identification module as the core, and combines the main con...[Details]
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Intel demonstrates ultra-low-power processor powered by solar energy
September 16th news, Intel on Thursday demonstrated a low-energy processor that is the size of a postage stamp and ca...[Details]
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Following the previous beta version, Apple has now officially launched the public beta version of iOS 13.3.1. In addition to fixing system bugs, the iOS 13.3.1 public beta also improves syst...[Details]
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Recently, General Motors CEO Mary Barra announced that General Motors has started a research and development cooperation with Honda Motor on battery cells and other electric vehicle parts. Ba...[Details]
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The printed circuit board appearance inspection machine is an important quality inspection equipment on the PCB product production line. It is based on the principles of optical image processing and c...[Details]
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introduction
In the rapidly changing modern society, the fields of education and business are facing unprecedented challenges and opportunities. With the continuous advancement of technolo...[Details]
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In March this year, the AEC committee released a product verification standard for components, which targets the most common solder joint cracking failure in automotive electronics applications.
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1 Introduction
CRC (Cyclic Redundancy Code) verification technology is widely used in the field of measurement, control and communication. In many cases, CRC calculation is implemented by dedi...[Details]
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Yesterday I was debugging 433MHz wireless communication, point-to-point communication mode. I tested the transmitter program in the morning and the receiver program in the afternoon. Since there ...[Details]
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1 Introduction
Anti-shake systems are increasingly being used in optical devices such as cameras and telescopes. Anti-shake is mainly divided into optical and electronic. Optical anti-shak...[Details]
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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]
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There are 14 laws in audio technology. Do you know what they are?
1. Subjective feeling in frequency domain
The most important subjective feeling in the frequency domain is pitch. Lik...[Details]
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Independent keys are independent of each other, each key occupies an I/O port line, and the working state of each key on the I/O port line will not affect the working state of other I/O port lines....[Details]
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In large-scale industrial control systems, the starting and stopping of equipment at all levels have a certain impact on the operating status of the entire system. The collection of switching signals...[Details]
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CNC systems (computer numerical control systems) and NC systems (numerical control systems) are two types of automation control systems commonly used in modern manufacturing. They are similar in ma...[Details]