With the continuous development of the construction industrialization in recent years, the term precast concrete (PC) has been frequently mentioned. Many places are now vigorously promoting PC factories, and the entire industry is advocating the development of PC. However, I believe there are some misconceptions; in fact, PC is only a part of building industrialization. … Read more
“Survive in the first half of the year, develop in the second half,” this is the true portrayal of most small and medium-sized enterprises in 2020. With “good quality, favorable price, and fast speed,” Tianqi Mingda, which has been officially producing for less than two years, not only survived well under the enormous economic pressure … Read more
Let me tell you a story: a person buys flea medicine, and the sign says: selling high-quality flea medicine. Question: How to use it? Answer: Catch the flea, apply the medicine to its mouth, and it will die. (Comment: This is good medicine! Included in health insurance! Subsidized! Promoted vigorously.) I oppose prefabricated PC! But … Read more
Unique Inspiration Source Accurate Product Positioning Rich Team Experience This Year’s National College Student IoT Design Competition Best Popularity Award – “Xiaobai Smart” Team’s Smart Fish Tank System What unique inspiration can it bring you? Let’s see how the four students from the College of Mechatronics and Control Engineering at Shenzhen University shine! Inspiration Source: … Read more
Five years ago, TI launched the DLP Light Commander, helping developers to use TI technology more conveniently, and today, TI has introduced the most affordable projection display application solution to meet the needs of cost-conscious audiences, with a micro-sized chipset and budget-friendly EVM, making your designs easier instantly, TI invites you to experience: Plug! Play! … Read more
Amateur Radio Interesting and Fun Ham Community This article was published in November 2018 The Spectrum Monitor Magazine Author: Thomas Translated by: BG5WKP Zhu Yi SDR Introduction Part 1: Introduction to SDR and SDR Applications First, ask yourself what the goal of SDR is.Do you want to monitor ham radio traffic? How about aviation communications? … Read more
LimeSDR Mini Satellite Ground StationAuthor: Daniel Estévez My project uses the LimeSDR Mini as the basis for a ground station for the geostationary satellite “Es’hail 2” (known as “QO-100” in the amateur radio community). The satellite includes two linear transponders, one of which is 250 kHz wide and suitable for narrowband modes such as single … Read more
Submitted by Curious Bin, thank you~ Recently, while learning about the Raspberry Pi, I encountered a problem when driving the OLED screen, which was display issues. After two days of troubleshooting, I discovered that the driver chip for this OLED is not SSD1306 but SH1106. Therefore, using the Adafruit_Python_SSD1306 library results in display issues. There … Read more
Source: Linux Fan Link: https://www.linuxmi.com/kali-linux-2024-4.html Kali Linux 2024.4 is a Debian-based distribution designed for advanced penetration testing and security auditing, marking the fourth major update this year. The new version not only enhances functionality but also introduces many convenient and innovative improvements. Highlight Updates: Python 3.12 Becomes Default Interpreter One of the biggest changes in … Read more
Introduction INTRODUCTION The essence of open source lies in openness, sharing, and collaboration. The open source model is a method that relies on internet platforms to accumulate collective intelligence on a large scale through joint participation and collaboration, achieving continuous innovation. Source This article is an original publication by the e-works editorial department, Yang Pei. … Read more