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 With Generic 433MHz RF Modules : 4 Steps - Instructables
/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
How to Make a Walkie Talkie: 12 Steps (with Pictures) - wikiHow
MR.DIY Walkie Talkies Playset Toys (2pcs) | Shopee Malaysia
Tindie Blog | DIY Walkie Talkie Module Kit
Chatter 2.0: DIY walkie-talkies | Fun STEM Kits | Ages 9+ | CircuitMess
For Two way Radio Relay Box DIY Repeater for Walkie Talkie | eBay
School Science Projects | Walkie Talkie Model - YouTube
DIY Walkie Talkie: A Complete Step-by-Step Guide
Kit Build Update #2: DIY Walkie Talkie Kit - YouTube
Remote Camera Triggering DIY Hack Using Long-range Walkie Talkies — DO IT: Projects, Plans, and How-tos
Long Range Arduino Based Walkie Talkie using nRF24L01
Make a 500m Range #Walkie-Talkie in easiest way (part 1) - YouTube
How to Make Walkie Talkie Using Arduino | Hackaday.io
Long Range Arduino Based Walkie Talkie using nRF24L01
DIY Walkie Talkie: A Complete Step-by-Step Guide
