[align=left][color=#000][font=Arial, Verdana, sans-serif][size=13.3333px][font=宋体][size=4]As a rising star in the field of artificial intelligence, facing the two major powers in the industry, the Uni...
The ESP32-S2-Kaluga-1 kit is equipped with an LCD display, which can be used for human-computer interaction. However, an error message appears during the compilation and download of the routine progra...
1. SD card hardware schematic diagramSD cards use a 9-pin interface for communication, including 3 power lines, 1 clock line, 1 command line, and 4 data lines, as follows:CLK : Clock line, generated b...
Humidity sensitive capacitors (English name: humicap) are generally made of polymer film capacitors. Commonly used polymer materials include polystyrene, polyimide, cellulose acetate, etc. When the am...
[i=s]This post was last edited by wangerxian on 2022-4-28 14:28[/i]I believe many friends have used electric mosquito swatters.
Electric mosquito swatter is very effective against small insects such a...
The editor would like to ask: "When did you start to notice the seriousness of the electrification trend?" Did this trend start with home appliances? Or does it start from the leadership in battery t...[Details]
For a basic introduction to sysfs and platform, please refer to the blog post . Platform model driver programming requires the registration, matching, and mutual binding of platform_device (device) a...[Details]
Before explaining fuzzy PID, we must first understand the principle of PID controller (this article mainly introduces the application of fuzzy PID, and does not introduce the principle of PID control...[Details]
1 Introduction For the embedded system to run normally on the development board, the system needs to be configured first. A complete embedded system should include several parts: uboot, kernel, rootf...[Details]
Japanese chemical supplier Showa Denko expects to raise prices further and cut unprofitable product lines to cope with a host of economic challenges facing the $550 billion semiconductor industry. Th...[Details]
On the evening of April 7, Crystal Optech released its annual report, stating that in 2020, it achieved operating income of 3.223 billion yuan, a year-on-year increase of 7.45%; net profit attributab...[Details]
The AC adapter circuit of a commercially available portable CD/VCD player is shown in the attached figure. The nominal output of the adapter is 5V, 500mA, the volume is 7×4×1.8cm, and the weight is ab...[Details]
In order to fully implement the central government's overall requirements on carbon peak and carbon neutrality, increase the supply of clean electricity in Wuhu City, optimize the energy structure, im...[Details]
After the Paris terrorist attacks, countries around the world have paid great attention to security precautions. China's National Counter-Terrorism Leading Group and the Ministry of Public Securit...[Details]
0 Introduction
With the development of computer and network technology, information security has shown unprecedented importance, and identity recognition, as a necessary prerequisite for ensur...[Details]
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]
Compared with the previous year, the shipments of smartphones of many brands around the world have declined this year. Among them, Samsung has the largest decline with a decline of 35 million units, ...[Details]
A gas sensor is a converter that converts the volume fraction of a gas into a corresponding electrical signal. The detector head conditions the gas sample through the gas sensor, usually including ...[Details]
With the support of AI, a new round of cockpit revolution is ready to take off.
Since December last year, Ideal Auto has started to push OTA5.0 in batches. The multimodal cognitive mod...[Details]
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