A teenager from Hyderabad built a miniature ropeway to deliver a birthday card to his mother. The Arduino-powered surprise ...

Some of the first remote controls available to consumers used sound, visible light, or even just wires to communicate with their parent device. It was many years between these first rudimentary ...

Broadcast radio isn’t as popular as it once was, its popularity suffering in turn due to technologies like MP3 players and ...

These open-source ESP32 walkie-talkies use ESP-NOW to exchange audio recordings without a Wi-Fi router, with Arduino firmware ...

Tax returns filed by nonprofit organizations are public records. The Internal Revenue Service releases them in two formats: page images and raw data in XML. The raw data is more useful, especially to ...

HAMBURG, Pa. -- This isn't your average LEGO set. It's one of 50 miniature trains here at the Reading Railroad Heritage Museum in Hamburg, and just a small part of a large display complete with local ...