When you look online for GeoJSON of Japanese prefectures, most results are approximate. The best resource out there is probably this gist but the files are already split by prefectures. Source data is ...

↑ The number at the end indicates simplification; a smaller number means better quality. The GeoJSON files are updated daily, fetching the latest country information from OpenStreetMap. Additional ...

Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...

In this tutorial, we are going to see how you can create a custom Graphical User Interface(GUI) using LVGL and our favourite Arduino IDE.… ...

As a condition of using these data, you must cite the use of this data set. Such a practice gives credit to data set producers and advances principles of transparency and reproducibility. Other ...