When I was a kid, I thought walkie-talkies were the coolest thing in the world. Grant it, this was in an era before ubiquitous cell phones, so battery-powered communication devices were pretty novel.
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 ...
The walkie talkies have two controls: an on/off button and a talking switch ... If you get the battery-powered track, you'll need five AA batteries to power it. While it's maybe not the best gift for ...
The best scooters for kids fun and well-made, and also provide a smooth ride and can actually help kids get where they need to go. They should have top-of-the-line safety features, like high ...