![Amazon.co.jp: ESP-01 wifi Walkie Talkie Radio Module with Adapter Module for Rumpy Geekcreit R ESP8266 - : DIY, Tools & Garden Amazon.co.jp: ESP-01 wifi Walkie Talkie Radio Module with Adapter Module for Rumpy Geekcreit R ESP8266 - : DIY, Tools & Garden](https://m.media-amazon.com/images/I/61-Kad5+kDL._AC_UF1000,1000_QL80_.jpg)
Amazon.co.jp: ESP-01 wifi Walkie Talkie Radio Module with Adapter Module for Rumpy Geekcreit R ESP8266 - : DIY, Tools & Garden
![Amazon.co.jp: ESP-01 wifi Walkie Talkie Radio Module with Adapter Module for Rumpy Geekcreit R ESP8266 - : DIY, Tools & Garden Amazon.co.jp: ESP-01 wifi Walkie Talkie Radio Module with Adapter Module for Rumpy Geekcreit R ESP8266 - : DIY, Tools & Garden](https://m.media-amazon.com/images/I/61-Kad5+kDL.jpg)
Amazon.co.jp: ESP-01 wifi Walkie Talkie Radio Module with Adapter Module for Rumpy Geekcreit R ESP8266 - : DIY, Tools & Garden
![SOCORAD32 - ESP32-based amateur radio board for walkie-talkie & data-communication applications - YouTube SOCORAD32 - ESP32-based amateur radio board for walkie-talkie & data-communication applications - YouTube](https://i.ytimg.com/vi/ehV9SktgyDY/maxresdefault.jpg)
SOCORAD32 - ESP32-based amateur radio board for walkie-talkie & data-communication applications - YouTube
GitHub - PetteriAimonen/esp-walkie-talkie: Software for a ESP8266 based walkie talkie radio (doesn't work very well)
![Adapter for Nodemcu USB 32M ESP8266 ESP-12E ESP-12F CP2102 Internet Wifi Module DC Power of 4 ~ 9V VIN Pin New Arrival - AliExpress Adapter for Nodemcu USB 32M ESP8266 ESP-12E ESP-12F CP2102 Internet Wifi Module DC Power of 4 ~ 9V VIN Pin New Arrival - AliExpress](https://ae01.alicdn.com/kf/HTB1EpdKXBfH8KJjy1Xbq6zLdXXaP.jpg?size=63485&height=500&width=500&hash=cb128ce59dbccbf6af51e0b76c95088f)