To use the Raspberry Pi, you need an operating system. By default, when you insert the microSD card into the slot, the Raspberry Pi will automatically boot from the microSD card. Depending on the model of the Raspberry Pi, you can also boot the operating system from other storage devices, including USB drives, storage devices … Read more
Previously, we introduced a technique that automatically attacks a computer when a USB drive is inserted, similar to scenes in foreign movies. Here, we present a tutorial on using this tool. https://www.77388.cn/Plus/6991.html Arduino IDE official version is an open-source programming development tool. The latest version of Arduino IDE is developed based on Processing IDE, featuring … Read more
This article mainly introduces how to compile and install OpenCV and OpenCV contrib from source on ARM development boards. The source code of OpenCV mainly consists of the following two parts: github.com/opencv/opencv (Main repository) github.com/opencv/opencv_contrib (Includes some newer, less stable, experimental modules) Before compiling, you need to download the latest Release from GitHub (the current … Read more
Introduction I don’t know why, but seeing .NET Core makes me feel great; it can truly run cross-platform, and I personally really like it. So, I decided to use a Raspberry Pi to validate my idea. At the time of writing this article, I had just installed core 2.1 on the Raspberry Pi, so let’s … Read more
【Click on the above「blue text」 to follow DF Maker Community, let’s become technology aesthetics together】 Previously, installing Windows on Raspberry Pi was a bit of a hassle, downloading the system image, flashing it, and a series of complex configurations. Two months ago, a Raspberry Pi enthusiast abroad wrote a script – WoR-flasher, which can automate … Read more
opencv This article introduces the installation of OpenCV on Raspberry Pi 4B. Due to the relatively large project, it is developed in C++ rather than Python, making the installation of OpenCV somewhat more complex. During the installation process, some issues may arise due to the OpenCV version being too high for the Raspberry Pi system. … Read more
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Running EDA tools like Vivado on Linux is significantly faster than on Windows, likely due to optimization issues. Therefore, choosing to develop on Linux is a wise choice (mainly because it’s free). In China, people are accustomed to the Windows system, so Linux is less commonly used. Is there a way to work on documents … Read more
Principle of Vehicle Detectors and Ground Loops in Parking Lots 1. Working Principle Ground loop vehicle detectors are based on the principle of electromagnetic induction. They are typically embedded under the roadbed of the same lane in a circular loop, powered by a working current, acting as a sensor. When a vehicle passes over or … Read more
In the third article of this series, we will teach you how to get started with the Raspberry Pi and learn how to install a Linux operating system. — Anderson Silva If you have followed our series of articles in order, then you have already chosen[1] and purchased[2] your Raspberry Pi and peripherals, and now … Read more