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A brief introduction to Lua
Lua is a small scripting language. The author is Brazilian. The language is designed to be embedded in applications, providing flexible extension and customization capabil...[Details]
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1.1 Brief description of SPI protocol SPI is the abbreviation of Serial Peripheral interface. As the name suggests, it is a serial peripheral interface. It was first invented by Motorola. The SPI in...[Details]
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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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The data acquisition system is the core part of the digital storage oscilloscope. Under the control of the oscilloscope acquisition control circuit, the data acquisition system quantifies the analog s...[Details]
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We have talked about the touch screen calibration principle before, which is to make the LCD correspond to the touch screen coordinates.
1. Five-point calibration implementation
1. ...[Details]
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Folding-screen mobile phones with a strong sense of design and technology seem to help consumers alleviate their aesthetic fatigue with smartphones. As early as the end of last year, there was news t...[Details]
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1. Introduction
Charge-coupled device (CCD) is a photoelectric conversion image sensor that directly converts image signals into electrical signals. Due to its many advantages such as high int...[Details]
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Omdia released a report saying that until 2020, the shipments of mini LED backlit TVs were still very small. In 2021, many first-tier TV manufacturers began to launch mini LED backlit models. Th...[Details]
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When the I/O outputs a low level, the LED is turned on; when the I/O outputs a high level, the LED is turned off; when the I/O outputs a high level and a low level periodically, the LED will flash. ...[Details]
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It is reported in the market that the capacity utilization rate of TSMC's 7-nanometer chip family has fallen below 50%, and Kaohsiung's 7-nanometer chip expansion plan has also been suspended. Acco...[Details]
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Founded in 2017, Liuma Ruichi is a high-tech company engaged in the simulation and development of autonomous driving systems in specific ADAS scenarios. Headquartered in Beijing, it established R&D t...[Details]
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June 27, 2023 – Mouser Electronics, an electronic components distributor focused on introducing new products to drive industry innovation™, launched a content center focused on autonomous vehicle tec...[Details]
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The previous lecture introduced and applied the serial port communication of the microcontroller, and gave examples. From this lecture, we will introduce the peripheral circuits of the microcontroll...[Details]
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MCU serial communication is a very useful function of MCU. It can communicate and exchange data with computers and other MCUs to achieve certain effects. Recently, we made a program: using MCU serial ...[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]
Programming Basics
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