[3D Printing Daily] Issue 294 A4 Pen Plotter [ID:2504587] This is a pen plotter that can print on A4 paper. It is designed to be compact, sturdy, and reliable, similar to the Aritma Amagraph pen plotter. It is controlled by an Arduino with grbl shielding, driving the x and y motors, and using a solenoid … Read more
★ This article, originally published by a Huawei employee (Baidu Tieba: Free Galloping Horse) in 2012, has been over 3 years since then. At that time, the latest model of HiSilicon CPU was listed as 950, and technology has developed significantly. However, the description of HiSilicon CPU remains unchanged. The following content is directly adapted … Read more
Compared to touch screen phones from a few years ago, today’s touch screen phones boast sleek lines and beautiful designs. We not only owe gratitude to the hard work of phone designers, but also to a technology called TDDI. But what exactly is TDDI? When it comes to TDDI, it can’t be explained in just … Read more
[Click the above “blue text” to follow DF Maker Community and become a tech fan together] The community WeChat public account records weekly shareable maker-related content, published every Friday～ Content is open source, contributions or recommendations of related content are welcome. Submission email: <span>[email protected]</span> Images & Videos JetCar Mini Self-Driving Project JetCar is a mini … Read more
Tip：Click on the top“Learn CNC“↑Free Subscription Making a small laser engraver by yourself is not difficult: disassemble two DVD drives, and after a few back-and-forths, you can get it done. Especially with this tutorial, mama doesn’t have to worry that you can only break the electronics at home anymore. CNC enthusiasts can try it … Read more
RK3588 Series Live Course Second Issue <RK3588 Android Development Q&A> Live Time: August 16th, Tuesday 19:00 Detailed explanation of the application scenarios and related development processes of RK3588 Covering scenarios such as tablets, smart cockpits, electronic whiteboards, conference systems, live streaming machines, commercial displays, high-end POS devices, etc. Research and development issues collection is ongoing, … Read more
Every week a book Let reading enrich life 21 Jun: For over a century, scientists have adhered to the statistical adage that “correlation does not imply causation,” leading to a reluctance to discuss causal relationships. Today, this taboo has finally been broken. Artificial intelligence research expert Judea Pearl and his colleagues have led a revolution … Read more
Click on the card below to follow Arm Technology Academy This article is authorized and reprinted from the WeChat public account Arm Selected. This article mainly shares the architecture interpretation of A53 cache. 1 A53 uses the classic big-LITTLE architecture Below is an early classic big-LITTLE architecture diagram. Figure 1 Figure 2 2 A53’s cache … Read more
In portfolios, we often see many devices implemented using Arduino, which could be interactive devices or artistic installations. Many students are interested in Arduino and enjoy working on related projects, finding them quite engaging. Today, Teacher Cheng from Mark Pen Design Study Abroad will discuss Arduino-related knowledge to help interested students get started. Arduino is … Read more
Abstract: In order to obtain track information in a timely manner, a software defined radio receiver system for Automatic Dependent Surveillance-Broadcast (ADS-B) signals is designed based on the RF front-end chip AD9361 and the baseband data processing chip Zynq-7000. A detailed hardware framework design is provided, a Linux platform is established, and the AD9361 register … Read more