Your Guide To Using Amazon’s Sidewalk Network For The Internet Of Things

As the Internet of Things became a mainstream reality, it raised an interesting point about connectivity. We quickly learned it wasn’t ideal to have every light bulb, toaster, and kettle buzz…

Your Guide To Using Amazon’s Sidewalk Network For The Internet Of Things

As the Internet of Things became a mainstream reality, it raised an interesting point about connectivity. We quickly learned it wasn’t ideal to have every light bulb, toaster, and kettle buzz…

Transistors That Grow On Trees

Modern technology is riddled with innovations that were initially inspired by the natural world. Velcro, bullet trains, airplanes, solar panels, and many other technologies took inspiration from na…

The Modern WWW, Or: Where Do We Want To Go From Here?

From the early days of ARPANET until the dawn of the World Wide Web (WWW), the internet was primarily the domain of researchers, teachers and students, with hobbyists running their own BBS servers …

Tactile Feedback In VR, No Cumbersome Gloves Or Motors Required

This clever research from the University of Chicago’s Human Computer Integration Lab demonstrates a fascinating way to let users “feel” objects in VR, without anything getting in …

NFC Antennas Have Other Uses

As NFC chips proliferate, so do the antennas they require for operation, and since many NFC-enabled items are single-use, this means there’s an opportunity to put them to other uses. It’…

A Low-Noise Amplifier To Quantify Resistor Noise

Noise is all around us, and while acoustic noise is easy to spot using our ears, electronic noise is far harder to quantify even with the right instruments. A spectrum analyzer is the most convenie…

Internet Of Washing Machines Solves An Annoyance

[Laurence Tratt]’s washing machine blew up, so he sprung for a brand new model with all the bells and whistles. Of course, these days, that means it has an Internet connection and an API. Whi…

Need To Pick Objects Out Of Images? Segment Anything Does Exactly That

Segment Anything, recently released by Facebook Research, does something that most people who have dabbled in computer vision have found daunting: reliably figure out which pixels in an image belon…

Web Server Like It’s 1998 With This Restored Internet Appliance

Hackaday readers fit into two broad categories: those who experienced the wild and woolly early days of the Internet, and those who are jealous that they missed it. And it’s safe to say that …