A solid set of walkie-talkies can be essential for good backcountry comms, and we've tested the spread to nail down the best ...

it can then be used as a very basic and barebones walkie talkie for voice communication. You won’t get coded squelch or other useful features, but it’s enough to let you talk over the air with ...

In a recent article in Elektor magazine, [Clemens Valens] describes the construction and software for an ESP32 walkie-talkie system that uses ESP-NOW for the wireless connection between units ...