His kids wanted walkie talkies, so [Daniel Chote] built one. The TalkiePi is a neat project built around a Raspberry Pi running Mumble, the open-source voice chat system that his kids can share ...

For example, when you’re driving an ATV, paddling a kayak, or needing to check in with someone out of cell service quickly, that’s the niche walkie talkies fill. You just hit a button and talk into ...

allows you to effectively use your device like a walkie-talkie. As detailed in a OnePlus community forum post, the update adds the BeaconLink app, which allows you to call people within range ...