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 talkie two-way radios are a simple and entertaining screen-free way to send and receive audio messages. They’ve really come a long way since the simple handsets we had during our childhood.

It then relies on the ESPBoy’s existing screen and buttons as a user interface for the radio. Assembled appropriately, it can then be used as a very basic and barebones walkie talkie for voice ...