Broadcasting Bluetooth Beacons With Bubbles

Bluetooth beacons have only been around for a few years, but the draw is incredible. With Bluetooth beacons, your phone is location aware, even with location services are turned off. They’re seen in fast food joints, big box retailers, and anywhere else there’s a dollar to be made. [Nemik] has been working on a home automation project, and came up with a use for Bluetooth beacons that might actually be useful. It’s a WiFi-based Bluetooth beacon notifier that scans the area for beacons and forwards them to an MQTT server.

[Nemik]’s ‘Presence Detector’ for Bluetooth advertisements is actually a surprisingly …read more

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LuaRadio Brings More Options to SDR

GNURadio is the swiss-army-knife of software-defined radio suites: it does everything and anything. It has a great GUI overlayer that makes creating radio flows fairly simple. There are only two areas where we could quibble with the whole system — it’s a gigantic suite of software, and it’s a lot harder to code up in Python than it is to use the GUI.

[Vanya Sergeev] started up his LuaRadio project to deal with these shortcomings. If you’re looking for the full-GUI experience, you’re barking up the wrong tree here. LuaRadio is aimed at keeping things easy to code and keeping …read more

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The suddenly exciting future of enterprise communications

cansstring Enterprise communications is not a sector that typically generates palpable excitement. In the enterprise, the plumbing is never as exciting as the fixtures, and people spend more time noticing what communications enables than how it’s delivered. It doesn’t help that enterprise communications is often dismissed as slow to innovate, given its high capital costs to deploy new… Read More Continue reading The suddenly exciting future of enterprise communications