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On May 8, Wang Weizhong, Deputy Secretary of the Guangdong Provincial Party Committee and Governor of Guangdong Province, accompanied a delegation led by Aierken Tuniyazi, Chairman of the Xinjiang Uy...[Details]
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1. Touch screen introduction The structure of the four-wire resistive screen is shown in the figure. It is a glass or acrylic substrate covered with two uniformly conductive ITO layers, which serve a...[Details]
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On February 22, Ningbo Sunny Optical Electronics Co., Ltd. (hereinafter referred to as "Sunny Optical Electronics") opened at 13.86 yuan per share. As of the close, each share was reported at 16....[Details]
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July 27 news OnePlus released its first true wireless headset: OnePlus Buds overseas on July 21. Currently, OnePlus Buds true wireless Bluetooth headsets have been listed on JD.com and pre-sale...[Details]
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1. Schematic 1302 chip part LCD12864 part 2. Code part config.h #ifndef __CONFIG_H #define __CONFIG_H #include reg51.h #include "lcd12864.h" #include "intrins.h" #define uchar unsigned char #de...[Details]
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Quanergy Systems , Inc., a leading provider of Optical Phased Array (OPA)-based solid-state LiDAR sensors and intelligent 3D solutions for the automotive and IoT sectors, announced the successful com...[Details]
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eSATA is an external SATA interface that can achieve the same transfer speed as SATA, such as eSATA 1500Mbps or eSATA 3000Mbps. eSATA 3000Mbps is also backward compatible with 1500Mbps, which is the s...[Details]
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1. Introduction to STM32 Timer
There are 11 timers in STM32, including 2 advanced control timers, 4 normal timers, 2 basic timers, 2 watchdog timers and 1 system tick timer. The system tick timer is ...[Details]
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As image clarity improves from standard definition to high definition, the cost of back-end storage devices has risen dramatically. Data shows that when using traditional DVR and NVR solutions, t...[Details]
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The circuit drives a high-power white LED (WLED) and turns off the LED when the temperature is too high and the thermistor fails in an open or short circuit. The life of any IC will be shortened if...[Details]
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The food nitrite detector is a food safety testing instrument developed to maintain food safety. Pickles are a side dish for many of us when dining. Pickles can be left for a long time, but many pic...[Details]
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1. Acquisition of relevant information Personally, when I was learning the mini2440 development board, I followed teacher Wei Dongshan’s videos. The videos and information can be obtained from th...[Details]
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Recently, according to @数码闲聊站, MediaTek is developing two new chip products, code-named MT6893 and MT6891. It is said that the two products will use 5nm or 6nm process and ARM Cortex-A78 core. In ad...[Details]
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This article is a summary of the previous one, which involves the most basic environment construction issues in embedded Linux development. I will put my summary online later. Let's get started.
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Recently, a 215 kWh distributed energy storage was connected to the Shiqiao No. 75 distribution box transformer, completed testing and put into operation, becoming the city's first cloud energy storag...[Details]
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