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 ...

Back when Minecraft was relatively new and was released on several new platforms, 4J Studios added a unique way to introduce players to the sandbox game. In the early days, Legacy Console Editions for ...

This project builds custom firmware for the Snapmaker U1 3D printer, enabling debug features like SSH access and adding additional capabilities. This is an independent project and is not affiliated ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

Want to boot your Raspberry Pi from USB instead of unreliable SD cards? If you've used a Raspberry Pi long enough, you've probably faced the… ...

From how to French brain or play the guitar to how to unclog a sing or perform CPR, you can learn all kinds of useful skills on YouTube. We at Mental Floss are always eager to learn new things and ...

Git isn’t hard to learn. Moreover, with a Git GUI such as Atlassian’s Sourcetree, and a SaaS code repository such as Bitbucket, mastery of the industry’s most powerful version control tools is within ...

China-based 3D printer maker Snapmaker has launched the Snapmaker U1 Color 3D Printer on Kickstarter. The Snapmaker U1was designed for high‑speed multi‑color printing. The cost for the machine is $749 ...

It seems the market has spoken about toolchanging 3D printers. Last week Snapmaker announced their first toolchanger, the U1. It’s a desktop FFF 3D printer that has four separate toolheads, which can ...

James has been writing about technology for years but has loved it since the early 90s. While his main areas of expertise are maker tools -- 3D printers, vinyl cutters, paper printers, and laser ...

Although not the first multi-head 3D printer, it's certainly the smallest, cheapest and most accessible. Print speeds all around are exceptionally fast, and whilst there are a few quirks due to the ...

After only a couple of weeks, Snapmaker has set the pricing for their low-cost toolchanging 3D printer, the U1. Toolchanging 3D printers are multicolor/multimaterial 3D printers. They can print more ...