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Introduction: This design idea shows a new way to drive six LEDs using only two MCU I/O lines. This method is especially suitable for any chip with limited pins. This method uses two I/O lines and a ...[Details]
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The latest hands-on video of Pixel 6a has been leaked. The phone was unveiled at the 2022 I/O conference on May 11 and will be officially released on July 28. This hands-on video shows the ...[Details]
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From May 7 to 13, 2020, the packaging machine manufacturer Schubert will once again be presenting itself as a driving force for innovative technologies and packaging solutions at the world-leading IN...[Details]
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principle: It needs to be explained here that serial communication needs to occupy timer 1, so timer 1 cannot be used when serial communication is used, unless it is code optimization. This requi...[Details]
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Recently, Huawei and Changan established a new joint venture, which has attracted attention in the industry. In fact, Changan is not the only partner to invest in the new company. At the Smart Worl...[Details]
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Recently, two pieces of news about whether Tesla will use radar as an autonomous driving sensor have attracted attention in the industry. One piece of news is that Tesla’s US models Model 3/Model Y h...[Details]
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I just finished a few projects, so I want to record them and share with you. I have never worked on power supplies before. This project is my first. I have always worked on analog signals and high-sp...[Details]
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At tonight's Honor Magic4 series flagship new product launch conference, Honor took the lead in launching the Honor Earbuds 3 Pro true wireless headphones. Honor Earbuds 3 Pro is the first to intro...[Details]
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The 7th Chengdu International Auto Parts and After-Sales Service Exhibition (CAPAS) will be held at the Chengdu Century City New International Convention and Exhibition Center from May 20 to 22, 2021...[Details]
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Programming of buttons and digital tubes
AVR IO port input mode and pull-up resistor
Programming of Selecting Structure Statements and Key Query Methods
Basic principles of digital...[Details]
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Speaking of CoreMark, it may be familiar to many people. People often mention the COREMARK of some CPUs when talking about them. It is actually a benchmark code used to test the performance of various...[Details]
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Is it really that difficult to help children with their homework? Do parents have to be so angry? In this regard, many parents said that they had "unforgettable" experiences and that "helping childre...[Details]
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Although it feels like a running account, this is the only way to learn. After I have penetrated ARM three times, I will deal with the problem comprehensively and give the most concise and direct answ...[Details]
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I have been debugging the UASRT part of the AVR microcontroller these two days. But no matter how I debug, I can't achieve it. The AVR communicates with the COM1 port of the PC through the seri...[Details]
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Low-voltage electrical appliances play a vital role in the power system. They are responsible for controlling and protecting the normal operation of the circuit. Among the many low-voltage electric...[Details]