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This is a password lock implemented by AVR microcontroller. It consists of 16 hardware matrix keyboards, digital tubes and buzzers. The correct initial password of the system is 0, 1, 2, 3. When we...[Details]
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On November 12, Zepp officially announced that it will hold a global online press conference at midnight on November 18, Beijing time, to release the new flagship smartwatch Zepp Z. Judging fro...[Details]
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1 Introduction Since the 1990s, with the modern microelectronics technology, small closed systems have not been supported by a strong architecture, which results in the lack of sustained development c...[Details]
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Recently, researchers from the Taizhou Research Institute of Zhejiang University are installing and debugging the IGBT module automatic curing furnace equipment. According to Zhejiang Online, the inv...[Details]
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We have explained the basic concepts of oscilloscope probes. Today we will explain in detail the classification and selection methods of voltage probes. Voltage probes are generally divided into th...[Details]
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Google is going to start making robots again. When I told you this news, I couldn't help but feel a little embarrassed for Google. The truth is that Google’s robotics project once had a good hand...[Details]
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Implementation Plan
The design of the lightning protection system should meet the following principles:
1. The protector does not affect the normal operation of the protected equi...[Details]
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UL94VTM horizontal and vertical combustion tester application scope: It is mainly used to determine the combustion performance of plastics, rubber or films under specified fire sources to determine t...[Details]
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According to foreign media reports, the analysis agency Rosenblatt Securities predicted that iPhone 11 may have shipped more than 12 million units one month after its launch, an increase of 15% over ...[Details]
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Amplifier function key diagram
The function of each button of the amplifier:
1.MIC1: Microphone 1, GA: Microphone 1 volume dimming potentiometer (also known as volume switch knob).
2...[Details]
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The Cooper™ developer platform provides energy-efficient solutions for industrial applications, AIoT, intelligent video analytics, and front-end AI computing applications. Santa Clara, California, ...[Details]
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Connected devices rely on two core functions, communication backhaul and power. For Internet of Things (IoT) devices, three core issues often arise: power, communication, and security. Wireless techn...[Details]
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When the product is designed for low power consumption, we will use some methods to do some low power consumption processing. However, after achieving low power consumption, we are worried that the p...[Details]
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Recently, a former Apple employee filed a class-action lawsuit against Apple, claiming that the company violated New York's employment system by paying employees every two weeks instead of weekly. ...[Details]
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Because the compiled UBOOT written to FLASH always failed to run several times before. So what should I do? After thinking for a long time and checking the source code, I still didn't find the prob...[Details]
RF/Wirelessly
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