A Raspberry Pi board, a spare USB Wi-Fi adapter, and a few terminal commands can turn a credit-card-sized computer into a functioning wireless access point that rebroadcasts your router’s signal to ...

Abstract: In spite of the fact that Braille is an important channel of communication for the visually impaired, conventional systems require specialized training and expensive devices that are hard to ...

Arduino is a microcontroller designed for real-time hardware control with very low power use. Raspberry Pi is a full computer that runs operating systems and handles complex tasks. Arduino excels at ...

A roboticist built a working laundry-folding robot in under 24 hours, using 3D-printed PLA parts for rapid prototyping.

Abstract: Choosing the right winding technology is key to maximizing power density (PD) and efficiency in electric aircraft propulsion. This article presents a two-level optimization strategy to ...