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 ...

It started as a smart home tool; now I want it to do everything.

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 ...

Abstract: Wireless Mesh Networks can be a valuable enhancement to network infrastructures in many contexts. Mesh nodes can extend the range of WiFi networks by acting as relays between source and ...