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I recently did a graduation project and needed to use a button to trigger an external interrupt. It was normal during the experiment, but after changing the core board and using the PCB circuit board...[Details]
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When there is a traffic accident or cargo falls in front of you, can you notice the dangerous situation immediately? When the weather on the road ahead suddenly changes, from sunny to rainy, or even ...[Details]
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Abstract: For power products, protection circuits are indispensable. A high-performance protection circuit is essential to improve the overall performance of the power supply. This article proposes...[Details]
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bp announces intention to offer fast charging services in more than a dozen cities in the United States bp currently offers 22,000 electric vehicle charging points worldwide and plans to offer more th...[Details]
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An interoperable anti-abuse system for Bluetooth trackers is expected to launch by the end of 2023, and a post published by Google on Thursday seems to point the finger at Apple, explaining why it ha...[Details]
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On October 20, 2020, SK Hynix and Intel jointly announced the signing of an acquisition agreement on October 20, Korean time. According to the agreement, SK Hynix will acquire Intel's NAND flash memo...[Details]
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In accordance with the Environmental Impact Assessment Law of the People's Republic of China and the Measures for Public Participation in Environmental Impact Assessment (Order No. 4 of the Ministr...[Details]
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I have a lot of parts on hand. I made something yesterday. I should have used IN4148 as a diode, but I picked up two glass-sealed tubes and soldered them on without looking carefully. When I powered o...[Details]
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In low-power IoT applications, Wi-Fi has never been the first wireless technology that technicians think of, but with the development of WiFi technology, its advantages can meet the needs of low powe...[Details]
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1 Introduction
Since the invention of AC asynchronous motors, people have been constantly studying its starting methods. After seventy or eighty years of upgrading, dozens of starting...[Details]
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Abstract: This article introduces the composition, working principle and error analysis of three types of ultrasonic ranging systems based on microcontroller control. This system and its design ...[Details]
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Conductivity meter is an instrument suitable for precise measurement of various liquid media . It is mainly used to precisely measure the conductivity value of liquid media. The product is widely use...[Details]
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Ten years ago, no one would have thought that modern people would connect the world with smartphones and tablets. With the booming development of broadband networks, information technology...[Details]
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HiChuang Optoelectronics has made in-depth layout in the field of LiDAR and is committed to providing relevant components, modules and various customized services to LiDAR manufacturers in various in...[Details]
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Those who have just started to use nRF24L01 may notice that there are two defined addresses in the routine function. const u8 TX_ADDRESS ={0x34,0x43,0x10,0x10,0x01}; //Send address const u8 RX_AD...[Details]