QR codes–square, dot-matrix variants of the venerable UPC–are becoming an increasingly popular way to share information such as URLs, contact details, GPS coordinates, and calendar events. The idea is ...

Founded in 2012, Code Decode Labs operates in Advanced Hardware & Technology, offering research and development of solutions in cyber warfare and advanced cyber intelligence. Their R&D unit, Cyber Ars ...

When [101 Things] didn’t want to copy Morse code, he decided to build a Pi Pico system to read it for him. On the face of it, this doesn’t seem particularly hard, until you look at the practical ...