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1. LCD1602 module 1. Pin description Pin 3: VL is the contrast adjustment terminal of the LCD. The contrast is the weakest when connected to the positive power supply, and the contrast is the high...[Details]
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Digital synthesis type industrial frequency power supply is a new type of power supply. This power supply has small waveform distortion, high precision of input voltage, current and power, and is e...[Details]
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The ocean accounts for 71% of the earth's surface area, and the amount of mineral resources such as oil and natural gas stored in the seabed far exceeds that of land. As energy crises and resource ...[Details]
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The infrared thermal imaging camera has the function of measuring the temperature of an object and can convert the temperature of the target object into a visible image. With this function, infrared ...[Details]
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With the development of society, people pay more and more attention to health and actively participate in various sports. Sit-ups, as a method of physical training, have become a very suitable simple...[Details]
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When measuring insulation resistance, pay attention to the following points: (I) Before the test, remove the resistance of the cable under test and all external connections, and ground it to discharg...[Details]
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Autonomous driving will be another industrial revolution in the automotive industry after steam, electricity and information in the past 131 years. Industry insiders said that due to China's overa...[Details]
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In recent years, WiFi technology has developed rapidly. Some regions in Europe and the United States and Hong Kong, China have achieved WiFi, and more cities are also stepping up efforts to increas...[Details]
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A small step for Saifang, a big step for RISC-V: Saifang Technology releases two high-performance products
On August 23,
the RISC-V field ushered in a major breakthrough. Saifang...[Details]
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New True Color Sensor from ams and OSRAM enables near-perfect color in camera images and displays
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The new TCS3530 is an ultra-sensitive color sensor that can match the human ...[Details]
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1 Introduction
Short-distance wireless transmission has the advantages of strong anti-interference performance, high reliability, good security, less geographical restrictions, and flexible in...[Details]
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MWC Shanghai 2021 has opened grandly. Its first online and offline combination marks the beginning of a new era of interconnection and collaboration in the mobile industry. This year's MWC Shanghai i...[Details]
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According to foreign media reports, the UK Antitrust Authority (CMA) recently stated that based on the information currently available, it has decided not to conduct a second-phase review of "SK Hyni...[Details]
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With the development of technology, people are more and more demanding about the quality of life. For example, when watching movies, they can no longer accept the blurry pictures like in the past. Th...[Details]
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Application areas:
Rapid nondestructive detection of structural material damage and online damage monitoring applications based on ultrasonic guided waves.
challenge:
Currently, most of the wid...[Details]
Embedded System
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