On the day of the Raspberry Pi CM5 release, I published a mini-review of the Raspberry Pi CM5 development kit, showcasing how to assemble the kit and boot the Raspberry Pi operating system. I also ran the sbc-bench benchmark test to evaluate its performance.Unfortunately, during the testing process, the Broadcom BCM2712 CPU experienced throttling, which … Read more
(For Linux enthusiasts, mark it to improve your Linux skills) Source: Machine Heart At the end of May, the Raspberry Pi 4 announced its latest upgrade: a new 8GB memory version priced at $75. Is this new Raspberry Pi really worth it? To answer this question, a YouTuber named Jeff Geerling came up with a … Read more
Author:thediylife, Translation by:Tony WeChat Official Account: Chip Home (ID: chiphome-dy) Today, I share a creative electronic DIY project, using a 16-channel PCA9685 driver module and a DS1302 real-time clock module to build a mechanical seven-segment display clock, powered by 28 servos and controlled by an Arduino Uno. 1 Required Materials Arduino Uno DS1302 Clock Module … Read more
* This article is original by: OpenATS, and is part of the FreeBuf original reward program. Reproduction without permission is prohibited. 1. Introduction The advent of SDR has allowed us, the less fortunate, to use high-end technology. SDR can do many things that traditional radios cannot, changing our perception of radio communication. Those who play … Read more
Original Article Submission Email: [email protected] QQ: 3200599554 Hacker and Geek Technology, Information Security Hot Topics, Security Research Analysis and other security-related technical articles Published articles can earn 200-800 yuan as remuneration Introduction to BadUSB With the continuous upgrading and improvement of devices, USB can connect to many different devices, including mice, keyboards, cameras, webcams, wireless … Read more
Introduction: The National College Student Electronic Design Competition is one of the discipline competitions initiated by the Ministry of Education and the Ministry of Industry and Information Technology. Every year, many college students participate, but many students are often unclear about the relevant information, processes, and how to prepare for the competition before the competition, … Read more
Core Viewpoints ChatGPT’s large model computational demand is rapidly expanding.1) The large model represented by ChatGPT has seen a significant increase in parameter and data volume, with the GPT-3 model reaching 175 billion parameters, requiring strong computational support for training.2) Currently, Google has a daily search volume of 3.5 billion, and we believe there is … Read more
This machine has been in my eBay collection for a long time. One day, I casually glanced at my collection and suddenly found that the seller had drastically reduced the price to only $15, with a best offer option.$15, you can’t lose, $15, you can’t be fooled.Without further ado, I decisively made the purchase.According to … Read more
1. Intel AMT BIOS Setup 1. Enter the configuration interface Press the DEL key to enter the BIOS on startup, and switch to the MEBX option using the keyboard. The BIOS must have the MEBX menu, which requires CPU support for this function. The motherboard must also support the vPro feature. For example, the Celeron … Read more
The graphics card, as an important component of the computer, is responsible for converting digital signals into visual images. Its performance and status directly affect the display quality and user experience of the computer. Working Principle and Classification of Graphics Cards The working principle of the graphics card is to process the image data sent … Read more