Arduino Walkie Talkie Instructables Walkie-Talkie With Generic... - VIDE Freeman Holdings in Florida, Global Digital Consultant | Facebook
![50 PCS Arduino Uno NiceRF walkie talkie module SA828-U in 400-480MHz Walkie Talkie Module UHF with Antenna 134-174MHZ VHF - AliExpress 50 PCS Arduino Uno NiceRF walkie talkie module SA828-U in 400-480MHz Walkie Talkie Module UHF with Antenna 134-174MHZ VHF - AliExpress](https://ae01.alicdn.com/kf/Sfef30f0cb95b42dda9291b8b0767c119G/50-PCS-Arduino-Uno-NiceRF-walkie-talkie-module-SA828-U-in-400-480MHz-Walkie-Talkie-Module.jpg)
50 PCS Arduino Uno NiceRF walkie talkie module SA828-U in 400-480MHz Walkie Talkie Module UHF with Antenna 134-174MHZ VHF - AliExpress
![Hello. I made a walkie-talkie based on a WebSocket. I think it'll help to implement half-duplex communication in ESP32. : r/arduino Hello. I made a walkie-talkie based on a WebSocket. I think it'll help to implement half-duplex communication in ESP32. : r/arduino](https://external-preview.redd.it/JX-4b5pEmnyBOAMYbz7NrRVX1UvfErF2FRxbUWCiO2c.png?format=pjpg&auto=webp&s=67d481b4d8e2d6b6c52acc019fd97247581e1641)
Hello. I made a walkie-talkie based on a WebSocket. I think it'll help to implement half-duplex communication in ESP32. : r/arduino
![How to Make Wireless Walkie Talkie Using Arduino at Home / 1.5 K.M Range / Optional range 15 km - YouTube How to Make Wireless Walkie Talkie Using Arduino at Home / 1.5 K.M Range / Optional range 15 km - YouTube](https://i.ytimg.com/vi/1HmDgEDWV2A/maxresdefault.jpg)