Learn how to build a simple 3D printed animatronic eye mechanism powered by Arduino. A great DIY robotics project combining ...

Build a 16 channel servo tester using Arduino and 3D printing, with a simple setup and updated channel control for smoother ...

Norwegian robotics company Sonair has unveiled ADAR One, which it says is the world’s ...

When light reflects off a surface, not all of it reflects off at the same wavelength; some photons impart a portion of their ...

Sonair says ADAR One was assessed as a human detection sensor according to the IEC 61496 standard for electrosensitive ...

Need to scan family photos, piles of documents, or expense receipts? Our experts have tested the best options for every scanning scenario. Since 2004, I have worked on PCMag’s hardware team, covering ...

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 ...

Finding the best scanner for your needs can be challenging when there are so many types and sizes available. Most flatbed and sheetfed scanners are geared toward everyday office tasks or photo image ...

Compare the best receipt scanner apps for 2026, including pricing, features, pros and cons, and top use cases for small businesses. Looking for an app to help you track expenses, scan invoices, and ...