The Columbus Fire Department is about to purchase a new batch of portable radios that will make it easier for firefighters to ...

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.

RETEVIS believe in creating products that resonate with our customers' lifestyles and aspirations. Only quality with innovation would lead to develop better and better products, for "Amateur Radios ...

The Walkie-Talkie feature on the Apple Watch is a convenient ... but note that this will erase saved Wi-Fi networks, paired Bluetooth devices, and VPN profiles, so you'll need to reconfigure ...

Plenty of phone updates come and go without much excitement, but OnePlus 12R users are in for something new with the OxygenOS 15.0.0.500 update. This latest release introduces a unique way to ...