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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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I have only a vague understanding of SPI communication, so I want to find time to understand it better. Considering that I learned it in combination with Flash chips before, it is not very intuitive,...[Details]
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The frequency of the stm32f4 crystal oscillator is 25mhz. If the frequency of the external crystal oscillator of the development board is 8mhz, the customizer clock will be inaccurate and the serial ...[Details]
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Recently, Huixi Intelligent held its first chip product launch conference with the theme of "Light to the Future, Focusing on Leap Forward", and launched its first high-performance intelligent dr...[Details]
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Wuhan, February 6 (People's Daily Online) - With professional operation and maintenance and dedicated personnel on duty, State Grid Hubei Electric Power fully implemented the requirements of the lo...[Details]
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Pointer refers to the address of the storage area where the variable or data is located. For example, if a character variable STR is stored in the address 51H of the memory unit DATA area, then the a...[Details]
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BOE holds grand celebration meeting for its 30th anniversary
"Screen Internet of Things" writes another chapter of high-quality development
The spring 30 years ago was a big...[Details]
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Earlier news said that Honor will launch a 7-inch large-screen 5G mobile phone with a customized screen that supports DCI-P3 wide color gamut. A training PPT photo exposed this new large-scree...[Details]
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1: Reprint link (based on Zhengdian Atom Open Source Electronic Network): http://www.openedv.com/posts/list/21980.htm 2: The reprinted learning content is as follows: (I use it as a study note) F...[Details]
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Recently, an ultrasound project needs to use the port expansion function. After some research, I decided to use the PCF8574 chip with I2C bus. Then I started to read the data sheet and build the e...[Details]
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The remote control switch introduced in this article has the advantages of long remote control distance (greater than 30 meters), no direction restriction, wall penetration, stable operation, and c...[Details]
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1. System solution This design uses STC89C52 as the main controller, DS1302 timing, LCD 1602 display, button setting hours, minutes and seconds, alarm clock, when the actual time reaches the alarm ti...[Details]
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Apple today released the latest official version v2.5 of the TestFlight test app for iOS. This update includes support for the dark mode on iOS 13, which is also called dark mode, which is adap...[Details]
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Electrochemical biosensor is a technology that converts chemical signals generated by reactions with specific biological recognition units into electrical signals. It has the advantages of high s...[Details]
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1 Introduction There are many popular serial clock circuits now, such as DS1302, DS1307, PCF8485, etc. These circuits have simple interfaces, low prices, and are easy to use, and are widely us...[Details]