Many visually impaired people identify currency notes by touching them. But as people grow older, their touch sensitivity may ...

A range of Arduino-based projects is enabling automation in document handling, 3D scanning, smart home monitoring, biometric security, and home system control. These solutions use open-source hardware ...

OS 26 added various new features for AirPods, including a Camera Remote setting to control your iPhone’s Camera app. Here’s ...

From adhesive mounts to permanent screw-in bases, here's which security camera installation method works best and when.

Secluso is a private, open-source, DIY home security camera system built around the Raspberry Pi Zero 2 W, featuring true end-to-end encryption (E2EE) and ...

Back in the 80s, buying a home computer could easily mean an inflation-adjusted cost of thousands of dollars (or your equivalent currency unit of choice), and all for an 8-bit machine that might ...

TTVKTR open-source firmware converts old IR remote controls into presentation clickers through Raspberry Pi RP2040 USB boards ...

Photogrammetry is the process of 3D scanning an object by taking a lot of photographs, then using software to turn those into ...

The Knoxville Police Department's Real Time Information Center is now operational, providing access to a network of public ...

Abstract: Optical camera communication (OCC) has emerged as a promising alternative technology for radio frequency (RF)-based communication systems. However, existing OCC approaches only consider ...