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How to choose HDMI high-definition cables
1. Choose the right brand
2. Whether there are certification marks
Check whether the product packaging has the H...[Details]
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The Internet of Things has penetrated into every aspect of our lives, bringing great convenience to our lives. In the past, you had to go to the store with cash to buy things, but now, vending mac...[Details]
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On March 9, Qianshan County held a meeting to promote the compressed air energy storage project, listened to the progress of the project, and studied and deployed the next step of work. Wei Xiaogang, ...[Details]
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In electronic products, keyboards are the most basic input devices. However, it is unrealistic to use general keyboard scanning devices in applications. A dedicated small keyboard needs to be desig...[Details]
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Loqate provides Shoplazza’s Chinese merchants with the most accurate venue-level location data to boost cross-border trade London, United Kingdom - Media OutReach - November 30, 2022 - Award-winnin...[Details]
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According to the latest news from the supply chain, Apple will make the four iPhone 14 models more differentiated this year, which also means that users will have to pay more money if they want...[Details]
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The single-chip microcomputer controls the switching power supply. From the perspective of controlling the power supply output, there are several control methods.
One is that the single-chip microcom...[Details]
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0 Introduction
With the popularity of consumer products such as PDAs, mobile phones, digital cameras, printers, etc., the high-speed data transmission technology used for these devices...[Details]
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Recently, an Amazon Alexa user said that when he asked the voice assistant Alexa about the heart cycle, he got the following answer: "Heartbeat is the worst process of the human body. People are livi...[Details]
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1In the project options, 2 Select the output converter option. 3 Check the Generate additional output option 4 Select the Intel extended option in Output format 5. Check Override default under Output...[Details]
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A very neat one-button program:
bit flag=0; define flag
The following is the keyboard handler:
void scankey() // scan key
{
if(p10= =0&&flag= =0) //p10 port button and processing program, if fl...[Details]
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Entering 2021, the challenges brought by chip shortages are becoming more apparent in the automotive industry. Currently, many automakers such as Volkswagen, Ford, Toyota, and Nissan have been forced...[Details]
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According to the official website of the China Consumers Association, in a smart door lock test report, half of them posed fingerprint recognition security risks. With the popularity of smart home c...[Details]
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///////////////////////////////////////////////////// //////// // File: config.h ///////////////////////////////////////////////////// //////// #ifndef __CONFIG_H #define __CONFIG_H //No need to cha...[Details]
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In "transition" mode, the timing analyzer "samples" data at fixed intervals, but only stores data for level transitions, or changes in level, in memory. This makes it necessary to affix a time stamp ...[Details]
stm32/stm8
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