Submitted by Archer. Hello everyone, long time no see, I am Archer. Recently, I got some low-cost boards and also bought a Raspberry Pi 1 on Xianyu, which I have been keeping idle. I thought about flashing OpenWrt to use it as a high-performance soft router, but unfortunately, the performance is not enough. Under OpenWrt, … Read more
△Star ☆dop design, don’t miss any valuable articles. ↑↑↑Click to follow, learn design tips with me every day at noon 12 o’clock↑↑↑ This article is reprinted from Designer’s Brain Cells, copyright belongs to the original author. Appliances, especially in kitchen spaces and balconies, whether large or small, take up a lot of space. Cluttered appliances … Read more
Prepare the environment: Install the source package and xargo. rustup add component rust-src cargo install xargo Specify the OpenWRT gcc environment: Copy the toolchain to the designated directory, or leave it in the source directory, and edit the specified toolchain’s bin directory in the bash script ~/.bashrc for xargo to use. Edit build.rs to specify … Read more
This project uses a Raspberry Pi with ultra-low-cost software-defined radio (SDR) hardware to receive tracking information sent by airborne S-mode transponders from millions of miles away. The Raspberry Pi is equipped with a sleek 3.5-inch TFT display to provide a convenient overview of aircraft activity. Hardware The RTL2832U-based tiny SDR receiver (124-5461) was originally designed … Read more
CHH ID: feijianfei 1. Background This year, as everyone knows, has been quite challenging. Friends from the forum may remember that I have been in the U.S. for many years. This year, amidst the pandemic and the tumultuous relations between the two countries, I consider myself very lucky to still be here. Just before the … Read more
【Click the top「blue text」 to follow DF Maker Community and become a tech aesthetician together】 The community public account records shareable maker-related content every week, published every Friday～ Welcome to submit or recommend relevant content. Submission email: [email protected] Smart Ring: Monitor Health Anytime, Powered by Sweat This ring is powered by the wearer’s fingertip sweat … Read more
Highlights: FPGA chip technology is rapidly catching up with the US! Will these eight companies become the hope for the entire country? At the end of May, the Nikkei Asian Review quoted industry insiders revealing that Huawei has stockpiled two years’ worth of key US chips, especially hoping to stockpile imported FPGA (Field Programmable Gate … Read more
The mini PC brand “Zero刻” has launched its flagship model, the GTR series, which has welcomed the new generation, the Zero刻 GTR6. Compared to the previous generation GTR5, the performance and many other aspects of the Zero刻 GTR6 have seen significant improvements. For example, in terms of graphics cards, the previous generation GTR5 could only … Read more
Have you ever noticed that after flashing foreign Android native systems, when connecting to all WiFi networks, it prompts “Connected, but no internet access”? This message appears, but you can still browse the internet normally. This is actually because the server used internally by the system to verify network connectivity is unreachable from China, hence … Read more
Technology Classification: The national attention to the industry continues to increase, with LCD and OLED display technologies being the market mainstream. The display panel is an important component that allows people to view images. With the rapid development of China’s economy and society, the role of information display technology in people’s social activities and daily … Read more