When it comes to performance, there's a world of difference between the Raspberry Pi and Arduino. The former, after all, is technically a fully functional computer that can run games, word processors, ...

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

There was a time when a CB radio was a simple affair: a small box with a channel selector, volume, and squelch controls. No ...

[Jean-Christophe Rona] found himself with some free time and decided to finish a project he started two years ago, reverse engineering cheap 433MHz home automation equipment. He hopes to control his ...

Digital Pip-Boy faces feel fake on your Apple Watch, but YouTuber Huy Vector built the real thing. His custom smartwatch delivers actual Pip-Boy authenticity that licensed products can’t ...

High efficiency is key in applications such as data centers, and new standards codify the now-mandatory requirements.

Abstract: Light-emitting diodes (LEDs) have been deployed for various applications in our daily lives. Similarly, image sensors or cameras integrated into mobile phones have become common. Hence, ...

Abstract: This paper introduces an optical vehicle-to-vehicle (V2V) communication system based on an optical wireless communication technology using an LED transmitter and a camera receiver, which ...