One of the most thrilling childhood toys for the adventurous 1970s or 1980s kid was probably the toy walkie-talkie. It didn’t matter that they were a very simple AM low-end-VHF radio with a ...

Walkie talkies are a fun way for kids to stay in contact with friends and family, get some independence and freedom and enjoy the great outdoors. Whether they’re heading off on adventures ...

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 ...