A secure electronic voting system with real-time authentication and keypad enables accurate, tamper-proof voting through ...

With Christmas a little over two weeks ago, one might be scrambling to find a gift for a loved one, friend, or family member. If you’re familiar with Arduino or Raspberry Pi and have a free weekend, ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting pattern I wanted and the shape I decide. That's why I started to build this ...

This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.

Bermuda enables device proximity in a room without using any trackers or apps. Using an ESP32, it works as a Bluetooth proxy, ...

To make the iPhone as capable as it is, Apple equipped it with several sensors. One of these is the LiDAR scanner. LiDAR — short for Light Detection and Ranging — is a sensor that essentially measures ...

Having an enclosed 3D printer can make a huge difference when printing certain filaments that are prone to warping. It’s easy enough to build an enclosure to stick your own printer in, but ...

If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds ...

ORLANDO, Fla. — The Defense Advanced Research Projects Agency has awarded BAE Systems a $16 million contract to continue work on software that aims to keep “constant custody” of large numbers of ...