There are plenty of ways to get sound into your house: good old fashioned headphones, the Dolby surround setup we all lusted ...

For the last few years, [Cristiano Monteiro] has marked March 14th by building a device to calculate Pi. This year, he’s combined an RP2040 development board and a beam-splitting prism to create an ...

Google Lens has revolutionized the way we interact with our surroundings using our smartphones. Available on both Android and iPhone devices, Google Lens is a powerful tool that not only recognizes ...

India’s digital payment infrastructure was under the spotlight earlier this week, for all the good reasons. On 20 August, the German embassy in India posted a video on X (formerly Twitter) of ...

QR codes as a technology has existed since 1994 when Masahiro Hara from the Japanese automotive firm Denso Wave came up with the idea of scanning a matrix barcode to reveal certain digital information ...

Fingerprint scanners, which were once reserved for biometric logging systems and attendance systems, are now part of regular smartphones and much more. Fingerprints have been a trusted method of ...

I have a friend (stop laughing -- it’s true -- I’m not going to proceed unless you get yourself under control -- thank you). We will call my friend Guido Bonelli (because that’s his name). Guido has ...

I tried the latest 3.3 build last night on my new build using a JBF4 FC. after hooking up LEDs, I went to test them and they are flickering in a sort of rainbow pattern and every 4th LED is out. I ...