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 ...

You can even turn the humble handheld device into a working walkie talkie. The build relies on adding a SA868 transceiver module to the ESPBoy, along with a microphone, speaker, audio amplifier ...

You could also control its volume by rotating the Digital Crown when in the app. Notably, Walkie-Talkie is unavailable in regions where FaceTime is banned or blocked. That's because the feature ...

The thefts came after the Federal Communications Commission announced in 2008 that radio manufacturers must transition from analog to digital mobile radios — walkie-talkies. Hytera was years ...

To do this, press the Digital Crown, then tap and hold anywhere on the screen until your apps jiggle. Tap the X icon on the Walkie-Talkie app and select Delete App to confirm. Then, go to the App ...

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 ...