[HN Gopher] Show HN: ESP32 Walkie-Talkie Using UDP Broadcast and...
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       Show HN: ESP32 Walkie-Talkie Using UDP Broadcast and ESP-Now
        
       Author : iamflimflam1
       Score  : 19 points
       Date   : 2021-04-05 19:56 UTC (3 hours ago)
        
 (HTM) web link (www.youtube.com)
 (TXT) w3m dump (www.youtube.com)
        
       | iamflimflam1 wrote:
       | I've been working on this for a while so it's nice to get it
       | finally out the door and finished (to a certain definition of
       | finished!).
       | 
       | I'm really pleased that the ESP-Now part actually works as it
       | does mean the Walkie-Talkie can operate without being connected
       | to an actual WiFi network. According to people on the internet
       | you can get about 200m range with ESP-Now and I've seen some
       | people claim to get 480m!
       | 
       | I do need to look at some light weight codecs that will run in
       | software to really call the project complete. At the moment it's
       | just streaming raw audio which is fine, but feels slightly
       | cheating.
        
         | m-p-3 wrote:
         | Would Opus be lightweight enough?
        
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       (page generated 2021-04-05 23:02 UTC)