This app can create a direct connection with a device by using Bluetooth, Wi-Fi, or connecting with other devices on the same network. You can opt to use this walkie-talkie solely to share audio ...

So why use ESP-NOW rather than WiFi or Bluetooth? Mostly because of range, power usage and convenience with no SSIDs and passwords to bother with. The DIY Walkie-Talkie circuit diagram.

Bluetooth speaker systems, and wireless charging pads. The tool manufacturer also offers a set of Heavy Duty 2-Way ...

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 ...