Hello. I made a walkie-talkie based on a WebSocket. I think it'll help to implement half-duplex communication in ESP32. : r/arduino
DIY Walkie Talkie: A Complete Step-by-Step Guide
Long Range Arduino Based Walkie Talkie using nRF24L01
Production Kit Diy Training Fm Radio Wireless Intercom Walkie Talkie Radio Electronic - Contactors - AliExpress
How to Make Walkie Talkie Using Arduino - Share Project - PCBWay
How to throw a DIY Stranger Things Party UPSIDE DOWN Portal & Demogorgon | Stranger things halloween party, Stranger things halloween, Stranger things wallpaper
/i/44073/products/2016-06-06T20%3A39%3A45.958Z-walki%20talkie%20duino%20pic%202.jpg?1606306133 "Walkie Talkie Duino from Senior Electron LLC on Tindie")
Walkie Talkie Duino from Senior Electron LLC on Tindie
DIY Walkie-Talkie With Generic 433MHz RF Modules : 4 Steps - Instructables
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how to make wireless walkie talkie using arduino at home - YouTube
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DIY Walkie-Talkie With Generic 433MHz RF Modules : 4 Steps - Instructables
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DIY Walkie Talkie: A Complete Step-by-Step Guide
Walkie Talkie | Hackaday
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RPT-2D Two-way Radio Repeater Box for Two Analogue Walkie Talkie Station DIY New | eBay
