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This article simply says that LED display screens are composed of several display units (unit display panels or unit display boxes) that can be combined and spliced, plus a set of appropriate cont...[Details]
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Nubia Play will be released on the 21st of this month, and the official has begun to reveal new features of the phone. 1. Equipped with Snapdragon 765G chip, integrated with X52 Modem, supports SA/NS...[Details]
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I accidentally saw this post today. It was posted by the moderator a long time ago~~~
I suddenly realized that my data seemed to have been in place. Seeing this, I tried it again and found that it wa...[Details]
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I hope this will be helpful to those who are using LCD screens for the first time.
#include reg52.h
#include intrins.h // Declared void _nop_(void)
#include zhicu.h
#define uchar unsigned ch...[Details]
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Why do so many people choose to use permanent magnet motors now? It is because of its energy saving, which can reach about 20%. But do you know some content about permanent magnet motors? Today, I ...[Details]
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Motor rated operating state
When the motor is running, if all physical quantities are the same as its rated value, it is called the rated operating state. When working in the rated operating s...[Details]
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RFID access control hardware – Default hardware: RFID tag, card reader module, antenna board and development board Requires expansion hardware – Access status indicator - Electronic locks – Data...[Details]
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Open source has gradually become a new generation of software development model, which can effectively promote rapid product iteration. However, the risk of open source is relatively complex, includi...[Details]
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Containers are packaging forms used directly for liquid packaging. Since the raw materials often need to undergo high temperature, cooling and other processing processes during the manufacturing proce...[Details]
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With the rapid development of computers and related microelectronics and optoelectronics technologies, LED displays have become a new type of electronic screen advertising media. Compared with tradit...[Details]
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On the afternoon of August 25, Megvii Technology Co., Ltd. disclosed its prospectus on the Hong Kong Stock Exchange. According to a report by CIC, Megvii is China's largest cloud-based facial recog...[Details]
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Since the beginning of this year, the construction of key projects in our county has been forging ahead, seizing the golden period of construction, setting off a full-scale boom, accelerating project ...[Details]
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The 8051 microcontroller has two 16-bit timers/counters: T0 and T1. Timer usage: delay and pulse width measurement Reading method: software reading and interrupt official: T (initial value) = 2^N...[Details]
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LABVIEW provides several timers (including DELAY), as shown in the figure below.
First, look at the help description of the Tick Count node:
Returns the value of the millisecond timer.
Th...[Details]
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What is Automotive Radar
Automotive radar is the core sensor of the driver assistance system (detection distance, speed). The long-range radar (LRR) is used to realize automatic cruise control...[Details]