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 range of about 500 m and a Morse key of debatable utility, you could talk clandestinely with your friends, and be a more convincing spy, or commando, or whatever was the game of the moment. It’s a memory conjured up for grown-ups by Chris G with his ESP32 walkie-talkie, which replaces a shaky 49MHz connection with one a bit more robust through the magic of WiFi.
See AN ESP32 Walkie-Talkie, For Those Spy Radio Moments
#technology #opensource #ESP32 #walkietalkie #hardware
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 r…
source https://gadgeteer.co.za/open-source-esp32-walkie-talkie-project-using-udp-data-packets-over-24-ghz-wifi
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