It’s a no-frills walkie-talkie that gets the job done. My kids love using walkie talkies, and the Cobra Hero ... and authentic coverage of outdoor gear. Our writers and editors eat, sleep ...

and be a more convincing spy, or commando, or whatever was the game of the moment. It’s a memory conjured up for grown-ups by [Chris G] with his ESP32 walkie-talkie, which replaces a shaky 49MHz ...