Hackaday1 年
walkie talkie
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 ...
Hackaday1 年
DIY Walkie-Talkie With ESP32 And ESP-NOW
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 ...
Business Insider India4 个月
Walkie-talked-inspired tech is the secret weapon behind Olympics security
It's a two-way radio communication system in which the user pushes a button to switch from receiving voice messages across a frequency to broadcasting their own voice messages. Walkie-talkie-style ...
The Independent on MSN2 个月
How the plot to explode Hezbollah’s pagers and walkie-talkies unfolded
Pagers became the norm, with the low-tech boxes – which detect messages sent out via its radio frequency from a transmitter .